Cita APA (7a ed.)

Shaw, R. B. (2008). Grasses of Colorado. University Press of Colorado.

Cita Chicago Style (17a ed.)

Shaw, Robert Blaine. Grasses of Colorado. Boulder, Colo.: University Press of Colorado, 2008.

Cita MLA (9a ed.)

Shaw, Robert Blaine. Grasses of Colorado. University Press of Colorado, 2008.