APA (7th ed.) Citation

National Geographic Society (U.S.). (2008). National Geographic United States atlas for young explorers (3rd ed.). National Geographic Society.

Chicago Style (17th ed.) Citation

National Geographic Society (U.S.). National Geographic United States Atlas for Young Explorers. 3rd ed. Washington, D.C.: National Geographic Society, 2008.

MLA (9th ed.) Citation

National Geographic Society (U.S.). National Geographic United States Atlas for Young Explorers. 3rd ed. National Geographic Society, 2008.