APA (7th ed.) Citation

Lung, R., & Proctor, R. J. (1966). Engineering geology in southern California. Association of Engineering Geologists.

Chicago Style (17th ed.) Citation

Lung, Richard, and Richard J. Proctor. Engineering Geology in Southern California. Arcadia, Calif.: Association of Engineering Geologists, 1966.

MLA (8th ed.) Citation

Lung, Richard, and Richard J. Proctor. Engineering Geology in Southern California. Association of Engineering Geologists, 1966.