APA (7th ed.) Citation

Haynes, J. E. (1940). Haynes guide: Handbook of Yellowstone National Park (46th rev. ed.). Haynes Inc..

Chicago Style (17th ed.) Citation

Haynes, Jack Ellis. Haynes Guide: Handbook of Yellowstone National Park. 46th rev. ed. Yellowstone Park, Wyo.: Haynes Inc., 1940.

MLA (9th ed.) Citation

Haynes, Jack Ellis. Haynes Guide: Handbook of Yellowstone National Park. 46th rev. ed. Haynes Inc., 1940.