Cita APA (7a ed.)

Lauenroth, W. K., & Burke, I. C. (2008). Ecology of the shortgrass steppe: A long-term perspective. Oxford University Press.

Cita Chicago Style (17a ed.)

Lauenroth, William K., y Ingrid C. Burke. Ecology of the Shortgrass Steppe: A Long-term Perspective. Oxford ; New York: Oxford University Press, 2008.

Cita MLA (9a ed.)

Lauenroth, William K., y Ingrid C. Burke. Ecology of the Shortgrass Steppe: A Long-term Perspective. Oxford University Press, 2008.