Style de citation APA (7e éd.)

Não informado. (1962). Contributions to Geology. University of Wyoming, Department of Geology.

Style de citation Chicago (17e éd.)

Não informado. Contributions to Geology. Laramie, Wyo: University of Wyoming, Department of Geology, 1962.

Style de citation MLA (8e éd.)

Não informado. Contributions to Geology. University of Wyoming, Department of Geology, 1962.

Attention : ces citations peuvent ne pas être correctes à 100%.