APA (7th ed.) Citation

Green Planet Films & Vassar, D. (2006). Discover Hetch Hetchy with Harrison Ford. Green Planet Films.

Chicago Style (17th ed.) Citation

Green Planet Films and David Vassar. Discover Hetch Hetchy with Harrison Ford. Mill Valley, CA: Green Planet Films, 2006.

MLA (9th ed.) Citation

Green Planet Films and David Vassar. Discover Hetch Hetchy with Harrison Ford. Green Planet Films, 2006.

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