(1931). Sir Hubert Wilkins' Submarine Expedition, 1931. Polar Record, 1(2), 55.
Chicago Style (17th ed.) Citation"Sir Hubert Wilkins' Submarine Expedition, 1931." Polar Record 1, no. 2 (1931): 55.
MLA (9th ed.) Citation"Sir Hubert Wilkins' Submarine Expedition, 1931." Polar Record, vol. 1, no. 2, 1931, p. 55.
Warning: These citations may not always be 100% accurate.