APA (7th ed.) Citation

Johnson, H. (2006). Sharks: Stewards of the reef. Green Planet Films.

Chicago Style (17th ed.) Citation

Johnson, Holiday. Sharks: Stewards of the Reef. Mill Valley, CA: Green Planet Films, 2006.

MLA (9th ed.) Citation

Johnson, Holiday. Sharks: Stewards of the Reef. Green Planet Films, 2006.