APA (7th ed.) Citation

National Geographic Book Service. (1988). Inventors and discoverers: Changing our world. National Geographic Society.

Chicago Style (17th ed.) Citation

National Geographic Book Service. Inventors and Discoverers: Changing Our World. Washington, D.C: National Geographic Society, 1988.

MLA (9th ed.) Citation

National Geographic Book Service. Inventors and Discoverers: Changing Our World. National Geographic Society, 1988.

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