APA (7th ed.) Citation

Wegener, K. (1932). Summary of the Work of the German Greenland Expedition , 1930–31. Polar Record, 1(4), 48.

Chicago Style (17th ed.) Citation

Wegener, Kurt. "Summary of the Work of the German Greenland Expedition , 1930–31." Polar Record 1, no. 4 (1932): 48.

MLA (9th ed.) Citation

Wegener, Kurt. "Summary of the Work of the German Greenland Expedition , 1930–31." Polar Record, vol. 1, no. 4, 1932, p. 48.