APA-Zitierstil (7. Ausg.)

Ahlmann, H. W. (1953). Glacier variations and climatic fluctuations. American Geographical Soc.

Chicago-Zitierstil (17. Ausg.)

Ahlmann, Hans Wilhelmsson. Glacier Variations and Climatic Fluctuations. New York: American Geographical Soc, 1953.

MLA-Zitierstil (9. Ausg.)

Ahlmann, Hans Wilhelmsson. Glacier Variations and Climatic Fluctuations. American Geographical Soc, 1953.