APA (7th ed.) Citation

Armbrustmacher, T. J. (1988). Geology and resources of thorium and associated elements in the Wet Mountains area, Fremont and Custer counties, Colorado. U.S. G.P.O..

Chicago Style (17th ed.) Citation

Armbrustmacher, Theodore J. Geology and Resources of Thorium and Associated Elements in the Wet Mountains Area, Fremont and Custer Counties, Colorado. Washington: U.S. G.P.O., 1988.

MLA (9th ed.) Citation

Armbrustmacher, Theodore J. Geology and Resources of Thorium and Associated Elements in the Wet Mountains Area, Fremont and Custer Counties, Colorado. U.S. G.P.O., 1988.