APA (7th ed.) Citation

Petrified Forest Museum Association, United States. National Park Service, & Northland Press. (1900). Long Logs Trail: Petrified Forest National Park. Petrified Forest Museum Association in cooperation with National Park Service, U.S. Department of the Interior.

Chicago Style (17th ed.) Citation

Petrified Forest Museum Association, United States. National Park Service, and Northland Press. Long Logs Trail: Petrified Forest National Park. [Ariz.]: Petrified Forest Museum Association in cooperation with National Park Service, U.S. Department of the Interior, 1900.

MLA (9th ed.) Citation

Petrified Forest Museum Association, et al. Long Logs Trail: Petrified Forest National Park. Petrified Forest Museum Association in cooperation with National Park Service, U.S. Department of the Interior, 1900.