Cita APA (7a ed.)

Blum, H. (2011). The floor of heaven: A true tale of the last frontier and the Yukon gold rush. Crown Publishers.

Cita Chicago Style (17a ed.)

Blum, Howard. The Floor of Heaven: A True Tale of the Last Frontier and the Yukon Gold Rush. New York: Crown Publishers, 2011.

Cita MLA (8a ed.)

Blum, Howard. The Floor of Heaven: A True Tale of the Last Frontier and the Yukon Gold Rush. Crown Publishers, 2011.

Precaución: Estas citas no son 100% exactas.