APA (7th ed.) Citation

Hogan, J. (2001). Yellowstone wild. National Geographic.

Chicago Style (17th ed.) Citation

Hogan, Jeff. Yellowstone Wild. District of Columbia: National Geographic, 2001.

MLA (9th ed.) Citation

Hogan, Jeff. Yellowstone Wild. National Geographic, 2001.

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