APA (7th ed.) Citation

Demas, E. J. (1936). Tractor Operations on the Second Byrd Antarctic Expedition. Polar Record, 2(12), 175.

Chicago Style (17th ed.) Citation

Demas, E. J. "Tractor Operations on the Second Byrd Antarctic Expedition." Polar Record 2, no. 12 (1936): 175.

MLA (9th ed.) Citation

Demas, E. J. "Tractor Operations on the Second Byrd Antarctic Expedition." Polar Record, vol. 2, no. 12, 1936, p. 175.