Balchen, B. (1960). The Next Fifty Years of Flight. New York: The Viking.
Style de citation ChicagoBalchen, Bernt. The Next Fifty Years of Flight. New York: The Viking, 1960.
Style de citation MLABalchen, Bernt. The Next Fifty Years of Flight. New York: The Viking, 1960.
Attention : ces citations peuvent ne pas être correctes à 100%.