Geological Survey (U.S.), Environmental Research Institute of Michigan, & National Geographic Society (U.S.). (1990). San Francisco Bay area earthquakes. The Survey.
Chicago Style (17th ed.) CitationGeological Survey (U.S.), Environmental Research Institute of Michigan, and National Geographic Society (U.S.). San Francisco Bay Area Earthquakes. Reston, Va.: The Survey, 1990.
MLA (9th ed.) CitationGeological Survey (U.S.), et al. San Francisco Bay Area Earthquakes. The Survey, 1990.
Warning: These citations may not always be 100% accurate.