APA (7th ed.) Citation

National Geographic Society (U.S.). (1979). Wild animals of North America (First edition.). National Geographic Society.

Chicago Style (17th ed.) Citation

National Geographic Society (U.S.). Wild Animals of North America. First edition. Washington: National Geographic Society, 1979.

MLA (9th ed.) Citation

National Geographic Society (U.S.). Wild Animals of North America. First edition. National Geographic Society, 1979.

Warning: These citations may not always be 100% accurate.