APA (7th ed.) Citation

(1999). National geographic's how things work: Everyday technology explained. National Geographic Society.

Chicago Style (17th ed.) Citation

National Geographic's How Things Work: Everyday Technology Explained. Washington, DC: National Geographic Society, 1999.

MLA (9th ed.) Citation

National Geographic's How Things Work: Everyday Technology Explained. National Geographic Society, 1999.

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