“Searching Effectively Using AND, OR, NOT.” Boolean Searching | Libraries | Colorado State University, Colorado State University Libraries, lib.colostate.edu/tutorials/boolean.html.
Do not right click, copy, and paste images. Use one of the following ways of searching for images and always be sure to cite your source.
Their beta site has one-click attribution for images.
When you download the photo, the proper attribution accompanies the image.
The above slideshow explains the different rights associated with images found through their site. Be sure to cite all images used.