APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (9. p.)

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