APA (7th ed.) Citation

American Iron and Steel Institute. (1982). The Imperial Valley, California, earthquake of October 15, 1979. U.S. G.P.O..

Chicago Style (17th ed.) Citation

American Iron and Steel Institute. The Imperial Valley, California, Earthquake of October 15, 1979. Washington: U.S. G.P.O., 1982.

MLA (8th ed.) Citation

American Iron and Steel Institute. The Imperial Valley, California, Earthquake of October 15, 1979. U.S. G.P.O., 1982.