APA-referens (7:e uppl.)

Farrell, J. (2020). Billionaire Wilderness: The Ultra-Wealthy and the Remaking of the American West. Princeton University Press.

Chicago-referens (17:e uppl.)

Farrell, Justin. Billionaire Wilderness: The Ultra-Wealthy and the Remaking of the American West. Princeton: Princeton University Press, 2020.

MLA-referens (8:e uppl.)

Farrell, Justin. Billionaire Wilderness: The Ultra-Wealthy and the Remaking of the American West. Princeton University Press, 2020.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.