National Geophysical and Solar-Terrestrial Data Center & Coffman, J. L. (1974). Catalog of earthquake photographs. U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, Environmental Data Service, National Geophysical and Solar-Terrestrial Data Center.
Chicago Style (17th ed.) CitationNational Geophysical and Solar-Terrestrial Data Center and Jerry L. Coffman. Catalog of Earthquake Photographs. [Boulder, Colo.]: U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, Environmental Data Service, National Geophysical and Solar-Terrestrial Data Center, 1974.
MLA (9th ed.) CitationNational Geophysical and Solar-Terrestrial Data Center and Jerry L. Coffman. Catalog of Earthquake Photographs. U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, Environmental Data Service, National Geophysical and Solar-Terrestrial Data Center, 1974.