You'll see something like this:
It's important to know the parts of a citation so you can interpret it correctly. You must have at least the Journal name, volume, issue, and page number to be able to locate the article.
NOT CITING OR GIVING ATTRIBUTION TO AN IMAGE SOURCE IS A FORM OF VISUAL PLAGIARISM
The basic elements needed for citing images are as follows:
How to Cite Images from Mississsippi State University
Copies of The Chicago manual of Style are also avaliable at the Alkek Library and the Music Library.
Citing Images Chicago Style from Colgate Visual Resources Library
Or if you would like to use another style you can look at other Writing & Citation Style Guides such as APA, MLA. ASA, IEEE.
To see examples of how to cite images in MLA, see the An Image (Including a Painting, Sculpture, or Photograph) entry or the A Painting, Sculpture, or Photograph entry from Purdue's Online Writing Lab.
From The Chicago Manual of Style 16th edition
3.22 Formal titles in captions
A Note about Plagiarism
It is important to cite your sources properly. If you want to learn more about avoiding plagiarism, read the Plagiarism Guide.
When you are writing your paper, you can use several ways to present information you have found in the body of your paper, and consciously avoid plagiarizing.
If you want to use a sentence or a passage exactly as it was written, you can include a direct quote, surrounded by quotation marks, and either using an inline citation, or a sentence before the quote referencing the author and work of origin.
You can also write a summary (in your own words of course) of the ideas or text you want to use. It helps to write the summary from your memory rather than looking directly at the passage.
Paraphrasing is similar to a summary. It just means taking what you have read and rewriting it in your own words.