APA (7th ed.) Citation

Keefer, W. R. (1970). Structural geology of the Wind River Basin, Wyoming. United States Government Printing Office.

Chicago Style (17th ed.) Citation

Keefer, William R. Structural Geology of the Wind River Basin, Wyoming. Washington: United States Government Printing Office, 1970.

MLA (9th ed.) Citation

Keefer, William R. Structural Geology of the Wind River Basin, Wyoming. United States Government Printing Office, 1970.