(1934). Hubbard Alaskan Expedition , 1933. Polar Record, 1(7), 69.
Chicago Style (17th ed.) Citation"Hubbard Alaskan Expedition , 1933." Polar Record 1, no. 7 (1934): 69.
MLA (9th ed.) Citation"Hubbard Alaskan Expedition , 1933." Polar Record, vol. 1, no. 7, 1934, p. 69.
Warning: These citations may not always be 100% accurate.