Geological Survey (U.S.). (1989). Preliminary map of fractures formed in the Summit Road-Skyland Ridge area during the Loma Prieta, California, earthquake of October 17, 1989. Department of the Interior, U.S. Geological Survey.
Chicago Style (17th ed.) CitationGeological Survey (U.S.). Preliminary Map of Fractures Formed in the Summit Road-Skyland Ridge Area During the Loma Prieta, California, Earthquake of October 17, 1989. [Menlo Park, Calif.]: Department of the Interior, U.S. Geological Survey, 1989.
MLA (9th ed.) CitationGeological Survey (U.S.). Preliminary Map of Fractures Formed in the Summit Road-Skyland Ridge Area During the Loma Prieta, California, Earthquake of October 17, 1989. Department of the Interior, U.S. Geological Survey, 1989.
Warning: These citations may not always be 100% accurate.