Style de citation APA (7e éd.)

Smith, J. P., & Simpson, K. (2014). Field guide to grasses of California. University of California Press.

Style de citation Chicago (17e éd.)

Smith, James P., et Kathy Simpson. Field Guide to Grasses of California. Oakland, California: University of California Press, 2014.

Style de citation MLA (9e éd.)

Smith, James P., et Kathy Simpson. Field Guide to Grasses of California. University of California Press, 2014.