APA (7th ed.) Citation

Ancinec, G. D., Radford, K. W., Schwenkmeyer, R., & Ancinec, C. S. (1985). Natural history of Southern California: A laboratory guide (Revised edition.). Peek Publications.

Chicago Style (17th ed.) Citation

Ancinec, G. Dennis, Keith W. Radford, Richard Schwenkmeyer, and Cathy Springs Ancinec. Natural History of Southern California: A Laboratory Guide. Revised edition. Palo Alto, Calif.: Peek Publications, 1985.

MLA (9th ed.) Citation

Ancinec, G. Dennis, et al. Natural History of Southern California: A Laboratory Guide. Revised edition. Peek Publications, 1985.