North American Rapid Excavation and Tunneling Conference San Francisco, American Society of Civil Engineers, American Institute of Mining, Metallurgical, and Petroleum Engineers, Pattison, H. C., & D'Appolonia, E. (1974). Proceedings, 1974 Rapid Excavation and Tunneling Conference, San Francisco, California, June 24-27, 1974. Society of Mining Engineers of the American Institute of Mining, Metallurgical, and Petroleum Engineers.
Chicago Style (17th ed.) CitationNorth American Rapid Excavation and Tunneling Conference San Francisco, American Society of Civil Engineers, Metallurgical American Institute of Mining, Harry C. Pattison, and Elio D'Appolonia. Proceedings, 1974 Rapid Excavation and Tunneling Conference, San Francisco, California, June 24-27, 1974. New York: Society of Mining Engineers of the American Institute of Mining, Metallurgical, and Petroleum Engineers, 1974.
MLA (9th ed.) CitationNorth American Rapid Excavation and Tunneling Conference San Francisco, et al. Proceedings, 1974 Rapid Excavation and Tunneling Conference, San Francisco, California, June 24-27, 1974. Society of Mining Engineers of the American Institute of Mining, Metallurgical, and Petroleum Engineers, 1974.