APA (7th ed.) Citation

Bartel, J. R., & Belt, S. C. (1977). A guide to botanical resources of Southern California. [Natural History Museum of Los Angeles County].

Chicago Style (17th ed.) Citation

Bartel, Janice R., and Sage Culpepper Belt. A Guide to Botanical Resources of Southern California. [Los Angeles]: [Natural History Museum of Los Angeles County], 1977.

MLA (9th ed.) Citation

Bartel, Janice R., and Sage Culpepper Belt. A Guide to Botanical Resources of Southern California. [Natural History Museum of Los Angeles County], 1977.