APA (7th ed.) Citation

National Geographic Society (U.S.). (1991). The Curious naturalist. National Geographic Society.

Chicago Style (17th ed.) Citation

National Geographic Society (U.S.). The Curious Naturalist. Washington, D.C.: National Geographic Society, 1991.

MLA (8th ed.) Citation

National Geographic Society (U.S.). The Curious Naturalist. National Geographic Society, 1991.

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