Cita APA (7a ed.)
ebrary, Inc, Barbour, M. G., Keeler-Wolf, T., & Schoenherr, A. A. (2007). Terrestrial vegetation of California (3rd ed.). University of California Press.
Cita Chicago Style (17a ed.)
ebrary, Inc, Michael G. Barbour, Todd Keeler-Wolf, y Allan A. Schoenherr. Terrestrial Vegetation of California. 3rd ed. Berkeley: University of California Press, 2007.
Cita MLA (9a ed.)
ebrary, Inc, et al. Terrestrial Vegetation of California. 3rd ed. University of California Press, 2007.
Precaución: Estas citas no son 100% exactas.