APA (7th ed.) Citation

Wilson, W. H. (1965). A field guide to the rocks and minerals of Wyoming. University of Wyoming.

Chicago Style (17th ed.) Citation

Wilson, William Harold. A Field Guide to the Rocks and Minerals of Wyoming. Laramie: University of Wyoming, 1965.

MLA (9th ed.) Citation

Wilson, William Harold. A Field Guide to the Rocks and Minerals of Wyoming. University of Wyoming, 1965.