APA (7th ed.) Citation

National Geographic Maps (Firm), Wildlife Conservation Society (New York, N.Y.). Human Footprint Project, & Center for International Earth Science Information Network. (2005). Africa, a storied landscape ; Africa, the human footprint. National Geographic Society.

Chicago Style (17th ed.) Citation

National Geographic Maps (Firm), N.Y.). Human Footprint Project Wildlife Conservation Society (New York, and Center for International Earth Science Information Network. Africa, a Storied Landscape ; Africa, the Human Footprint. Washington, D.C.: National Geographic Society, 2005.

MLA (9th ed.) Citation

National Geographic Maps (Firm), et al. Africa, a Storied Landscape ; Africa, the Human Footprint. National Geographic Society, 2005.