Knight, C. (1957). Lifeline in the sky: The story of the U.S. Military Air Transport Service. William Morrow and Company.
Cita Chicago Style (17a ed.)Knight, Clayton. Lifeline in the Sky: The Story of the U.S. Military Air Transport Service. New York: William Morrow and Company, 1957.
Cita MLA (9a ed.)Knight, Clayton. Lifeline in the Sky: The Story of the U.S. Military Air Transport Service. William Morrow and Company, 1957.
Precaución: Estas citas no son 100% exactas.