Style de citation APA (7e éd.)

Kaplan, R. D., & Dufris, W. (2017). Earning the Rockies: How geography shapes America's role in the world (Unabridged.). HighBridge Audio.

Style de citation Chicago (17e éd.)

Kaplan, Robert D., et William Dufris. Earning the Rockies: How Geography Shapes America's Role in the World. Unabridged. Minneapolis, MN: HighBridge Audio, 2017.

Style de citation MLA (8e éd.)

Kaplan, Robert D., et William Dufris. Earning the Rockies: How Geography Shapes America's Role in the World. Unabridged. HighBridge Audio, 2017.

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