APA (7th ed.) Citation

Erwin, J. W. (1980). Complete Bouguer gravity map of Nevada: Wells sheet. Nevada Bureau of Mines and Geology.

Chicago Style (17th ed.) Citation

Erwin, John W. Complete Bouguer Gravity Map of Nevada: Wells Sheet. Reno: Nevada Bureau of Mines and Geology, 1980.

MLA (8th ed.) Citation

Erwin, John W. Complete Bouguer Gravity Map of Nevada: Wells Sheet. Nevada Bureau of Mines and Geology, 1980.