APA (7th ed.) Citation

Root, F. K. (1972). Minerals and rocks of Wyoming. University of Wyoming.

Chicago Style (17th ed.) Citation

Root, Forrest K. Minerals and Rocks of Wyoming. Laramie: University of Wyoming, 1972.

MLA (9th ed.) Citation

Root, Forrest K. Minerals and Rocks of Wyoming. University of Wyoming, 1972.