As our world advances digitally and it becomes easier and easier to share information, it's incredibly important that we teach our students to credit the work of others. Purdue Owl continues to be one of my favorite sites for up-to-date information on how to cite just about anything. It's a site I wish every student would bookmark and use, especially for formal research projects.
For more information research quests, the Google Drive research tool makes citation incredibly easy. There is really NO EXCUSE for students to not cite the source of their information and images. Check out this short video for a demo: