Dufek, G. J. (1957). Operation deepfreeze (1a. ed.). Harcourt, Brace and Company.
Citación estilo ChicagoDufek, George J. Operation Deepfreeze. 1a. ed. Nueva York: Harcourt, Brace and Company, 1957.
Cita MLADufek, George J. Operation Deepfreeze. 1a. ed. Harcourt, Brace and Company, 1957.
Warning: These citations may not always be 100% accurate.