(1965). The Northern Sea Route, 1964. Polar Record, 12(81), 742.
Chicago Style (17th ed.) Citation"The Northern Sea Route, 1964." Polar Record 12, no. 81 (1965): 742.
MLA (9th ed.) Citation"The Northern Sea Route, 1964." Polar Record, vol. 12, no. 81, 1965, p. 742.
Warning: These citations may not always be 100% accurate.