If you use an image in your work, you must cite it! This includes papers, presentations, theses/dissertations, publications, blogs, etc. You must give credit where credit is due. Library Databases and the Creative Commons are great resources to find & use images. Use this guide to help you use and cite images correctly. Cite & avoid committing plagiarism!
Note: Unless the image is in the Public Domain or under a Creative Commons License - ALWAYS ASK FOR PERMISSION TO USE!
"Thief" by Nina Paley /CC BY-SA 3.0