APA (7th ed.) Citation

California Water Resources Center & DeVries, J. J. (1992). Directory of water resources expertise in California ([8th ed.].). Director's Office, California Water Resources Center, University of California.

Chicago Style (17th ed.) Citation

California Water Resources Center and Johannes J. DeVries. Directory of Water Resources Expertise in California. [8th ed.]. Riverside, Calif.: Director's Office, California Water Resources Center, University of California, 1992.

MLA (9th ed.) Citation

California Water Resources Center and Johannes J. DeVries. Directory of Water Resources Expertise in California. [8th ed.]. Director's Office, California Water Resources Center, University of California, 1992.