Cita APA (7a ed.)

Spangler, J. D., & Aton, J. M. (2018). The Crimson Cowboys: The Remarkable Odyssey of the 1931 Claflin-Emerson Expedition. The University of Utah Press.

Cita Chicago Style (17a ed.)

Spangler, Jerry D., y James M. Aton. The Crimson Cowboys: The Remarkable Odyssey of the 1931 Claflin-Emerson Expedition. Salt Lake City: The University of Utah Press, 2018.

Cita MLA (8a ed.)

Spangler, Jerry D., y James M. Aton. The Crimson Cowboys: The Remarkable Odyssey of the 1931 Claflin-Emerson Expedition. The University of Utah Press, 2018.