APA (7th ed.) Citation

National Science Foundation (U.S.), Geological Survey (U.S.), Wells, R. E., Bakun, W. H., & Prescott, W. H. (2004). The Loma Prieta, California, earthquake of October 17, 1989--geologic setting and crustal structure. U.S. Geological Survey.

Chicago Style (17th ed.) Citation

National Science Foundation (U.S.), Geological Survey (U.S.), Ray E. Wells, W. H. Bakun, and W. H. Prescott. The Loma Prieta, California, Earthquake of October 17, 1989--geologic Setting and Crustal Structure. Reston, Va.: U.S. Geological Survey, 2004.

MLA (9th ed.) Citation

National Science Foundation (U.S.), et al. The Loma Prieta, California, Earthquake of October 17, 1989--geologic Setting and Crustal Structure. U.S. Geological Survey, 2004.