APA (7th ed.) Citation

(1939). The Third Byrd Antarctic Expedition , 1939–40. Polar Record, 3(18), 176.

Chicago Style (17th ed.) Citation

"The Third Byrd Antarctic Expedition , 1939–40." Polar Record 3, no. 18 (1939): 176.

MLA (9th ed.) Citation

"The Third Byrd Antarctic Expedition , 1939–40." Polar Record, vol. 3, no. 18, 1939, p. 176.