Jenkins, M. C., & Jenkins, M. C. (2013). National Geographic 125 years: Legendary photographs, adventures, and discoveries that changed the world. Washington, D.C.: National Geographic Society.
Chicago Style CitationJenkins, Mark Collins, and Mark Collins Jenkins. National Geographic 125 Years: Legendary Photographs, Adventures, and Discoveries That Changed the World. Washington, D.C.: National Geographic Society, 2013.
MLA CitationJenkins, Mark Collins, and Mark Collins Jenkins. National Geographic 125 Years: Legendary Photographs, Adventures, and Discoveries That Changed the World. Washington, D.C.: National Geographic Society, 2013.
Warning: These citations may not always be 100% accurate.