Citation:
Working with Style Guides
I am Alison Peer, Assistant Director of Student
Conduct and Civility Education at Towson University
Using citations to correctly attribute the source
material you’ve used in an academic project is essential to avoid
plagiarism. Citations allow you to document your sources and give credit
to those creators and authors whose work you’ve used in your project or
paper. They also allow your instructor, or anyone else who reads your
paper, to track down those same sources for themselves.
Hi, I am Conor Reynolds.
Citation styles vary by discipline. The
Modern Language Association Style Manual (or MLA), the
Publication Manual of the American
Psychological Association (or APA), and
The Chicago Manual of Style
(Chicago) are the three most common style guides used in college and
university courses.
Each style guide has a standard format for the
citations included in the main body of your paper—which are also known
as “in-text” or “parenthetical” citations—and those citations provided
in the bibliography at the end of your paper.
Identifying which type of information source you’ve
used can be one of the hardest steps in citing your sources properly.
Is the source a journal article, a chapter from an
e-book, a blog post, a paper or presentation that was delivered at a
conference, or something else?
This can be very hard to determine, especially when
you’ve conducted research online, where different types of information
sources can look very similar.
Consult with your instructor or with a librarian if
you aren’t sure what specific type of source you’re citing.
Once you’ve determined the type of source, you can
refer to the style guide for the proper format for a citation for that
type of source.
First we’ll discuss in-text (or parenthetical)
citations, those that appear within the main body of your paper.
You should cite a source in the main body of your
paper every time that you mention it or quote from it. So a single
source can and should be cited multiple times if you have referred to it
in different parts of your paper.
The way that you’ll cite sources within your paper
will differ, depending on which style guide you’re using.
For example, in MLA style, you would include the
last name of the author or authors, along with the number of the page
that contains the information you’re referring to.
If you have already mentioned the author’s name in
your text, MLA style says that you just include the page number.
Note that in both cases, the period comes after the
closing parenthesis for the in-text citation.
If your text includes a direct quote from your
source, in MLA style you would include, in parentheses at the end of
your sentence, the page number where the quoted words appear in the
source, followed by a period.
At the end of your paper, regardless of which style
guide you use, you will include a list of all of the sources that you
cited in the main body of your paper.
This list of sources is called different things in
each style guide: Works Cited, Bibliography, or References.
For the sake of simplicity, in this tutorial we
will call the list of sources that appears at the end of your paper the
bibliography.
The bibliography should only contain those sources
that you’ve actually used in some way in your paper or project. It does
not include sources you consulted but which you did not refer to, either
by way of paraphrase or direct quotation.
Unlike in-text citations, where a single source can
be cited several times, in a bibliography each source is listed only
once. And in most style guides the citations are arranged
alphabetically.
The bibliography allows your readers to see at one
glance all of the sources that you’ve used in your paper.
It also allows your reader to flip easily from your
in-text citation of a source to the full publication info for that
source, allowing the reader to locate a copy of that source.
As with in-text citations, bibliographic citations
will look different according to the style guide you’re using. But
despite these differences, the same basic elements are always provided.
Let’s see how a complete citation in a bibliography
would look for the same source in each of the three major style guides.
In MLA style, the citation for a book would appear
as follows…
In Chicago style, the citation looks almost exactly
the same…
In APA style, we see some significant differences
in the way the citation is formatted.
The same elements appear in all three citations…
The author name or names…
The title of the book…
The place of publication…
The name of the publisher…
And the date of publication.
But the form and punctuation of these elements, and
the order in which they appear, will differ from one style to another.
You’ll want to check the guide for the style you’re
using for specific rules.
A citation for a journal article will look
different than the book citations we just reviewed.
And even though citations for journal articles will
look different from one style to another, the same basic elements will
be included. For instance:
Here is an MLA style citation for a journal
article…
… a Chicago style citation for a journal article…
….and an APA style citation for a journal article
The elements provided in all three of these
citations include:
The authors’ names…
the title of the article…
the title of the journal…
the journal’s volume and issue number…
the date of the issue that includes the article…
and the page numbers where the article appears.
Depending on the style guide, the citation for a
journal article found in an online database might also include the
following additional elements:
A DOI, or digital object identifier, for the
article…
the name of the database in which the article was
found…
and the date you accessed the article in that
database.
Citations can be tricky, so remember: consult your
style guide as needed when constructing your citations.
And since your professor is the final authority on
grading your citations, if he or she has provided any specific rules or
suggestions, you should follow those as well.
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