APA (7th ed.) Citation

Earle, S. A., & Henry, W. (1999). Hello, fish!: Visiting the Coral Reef. National Geographic Society.

Chicago Style (17th ed.) Citation

Earle, Sylvia A., and Wolcott Henry. Hello, Fish!: Visiting the Coral Reef. Washington, D.C.: National Geographic Society, 1999.

MLA (8th ed.) Citation

Earle, Sylvia A., and Wolcott Henry. Hello, Fish!: Visiting the Coral Reef. National Geographic Society, 1999.

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