APA (7th ed.) Citation

Camp, P., Gamon, J., & Arnett, J. (2011). Field guide to the rare plants of Washington. University of Washington Press.

Chicago Style (17th ed.) Citation

Camp, Pamela, John Gamon, and Joseph Arnett. Field Guide to the Rare Plants of Washington. Seattle: University of Washington Press, 2011.

MLA (8th ed.) Citation

Camp, Pamela, et al. Field Guide to the Rare Plants of Washington. University of Washington Press, 2011.

Warning: These citations may not always be 100% accurate.