APA (7th ed.) Citation

National Geographic Society. (1988). Inventors and discoveries: Changing our world. The National Geographic Society.

Chicago Style (17th ed.) Citation

National Geographic Society. Inventors and Discoveries: Changing Our World. Washington, D. C: The National Geographic Society, 1988.

MLA (9th ed.) Citation

National Geographic Society. Inventors and Discoveries: Changing Our World. The National Geographic Society, 1988.

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