Yapp, N. (2007). 100 days in photographs: Pivotal events that changed the world. National Geographic and Getty Images.
Chicago Style (17th ed.) CitationYapp, Nick. 100 Days in Photographs: Pivotal Events That Changed the World. Washington, DC: National Geographic and Getty Images, 2007.
MLA (9th ed.) CitationYapp, Nick. 100 Days in Photographs: Pivotal Events That Changed the World. National Geographic and Getty Images, 2007.
Warning: These citations may not always be 100% accurate.