APA (7th ed.) Citation

Library of Congress. (1995). Library of Congress prints and photographs: An illustrated guide. Library of Congress.

Chicago Style (17th ed.) Citation

Library of Congress. Library of Congress Prints and Photographs: An Illustrated Guide. Washington: Library of Congress, 1995.

MLA (9th ed.) Citation

Library of Congress. Library of Congress Prints and Photographs: An Illustrated Guide. Library of Congress, 1995.