Cita APA (7a ed.)

Young, J. A., & Clements, C. D. (2009). Cheatgrass: Fire and Forage on the Range. University of Nevada Press.

Cita Chicago Style (17a ed.)

Young, James A., y Charlie D. Clements. Cheatgrass: Fire and Forage on the Range. Reno: University of Nevada Press, 2009.

Cita MLA (8a ed.)

Young, James A., y Charlie D. Clements. Cheatgrass: Fire and Forage on the Range. University of Nevada Press, 2009.