(1931). German Expedition , 1930–31. Polar Record, 1(1), 9.
Chicago Style (17th ed.) Citation"German Expedition , 1930–31." Polar Record 1, no. 1 (1931): 9.
MLA (9th ed.) Citation"German Expedition , 1930–31." Polar Record, vol. 1, no. 1, 1931, p. 9.
Warning: These citations may not always be 100% accurate.