APA (7th ed.) Citation

Boesch, H. (1962). Jacobsen-McGill Arctic Research Expedition. Geographica Helvetica, 17(2), 108.

Chicago Style (17th ed.) Citation

Boesch, H. "Jacobsen-McGill Arctic Research Expedition." Geographica Helvetica 17, no. 2 (1962): 108.

MLA (9th ed.) Citation

Boesch, H. "Jacobsen-McGill Arctic Research Expedition." Geographica Helvetica, vol. 17, no. 2, 1962, p. 108.