APA (7th ed.) Citation

South Coast Geological Society & Woyski, M. S. (1977). Geologic guidebook to the Ridge Basin, northwestern Los Angeles County, California: Prepared for the October 22, 1977 field trip, South Coast Geological Society. The Society.

Chicago Style (17th ed.) Citation

South Coast Geological Society and Maragert Skillman Woyski. Geologic Guidebook to the Ridge Basin, Northwestern Los Angeles County, California: Prepared for the October 22, 1977 Field Trip, South Coast Geological Society. Tustin, Calif.: The Society, 1977.

MLA (9th ed.) Citation

South Coast Geological Society and Maragert Skillman Woyski. Geologic Guidebook to the Ridge Basin, Northwestern Los Angeles County, California: Prepared for the October 22, 1977 Field Trip, South Coast Geological Society. The Society, 1977.