(1947). United States Weather Flights to the North Pole, 1947. Polar Record, 5(33-34), 77.
Chicago Style (17th ed.) Citation"United States Weather Flights to the North Pole, 1947." Polar Record 5, no. 33-34 (1947): 77.
MLA (9th ed.) Citation"United States Weather Flights to the North Pole, 1947." Polar Record, vol. 5, no. 33-34, 1947, p. 77.
Warning: These citations may not always be 100% accurate.