Não informado. (1962). Contributions to Geology. University of Wyoming, Department of Geology.
Cita Chicago Style (17a ed.)Não informado. Contributions to Geology. Laramie, Wyo: University of Wyoming, Department of Geology, 1962.
Cita MLA (8a ed.)Não informado. Contributions to Geology. University of Wyoming, Department of Geology, 1962.
Precaución: Estas citas no son 100% exactas.