Wright, G. F., & Upham, W. (1896). Greenland icefields and life in the North Atlantic: With a new discussion of the causes of the ice age. Kegan Paul, Trench, Trübner.
Chicago-Zitierstil (17. Ausg.)Wright, George F., und Warren Upham. Greenland Icefields and Life in the North Atlantic: With a New Discussion of the Causes of the Ice Age. London: Kegan Paul, Trench, Trübner, 1896.
MLA-Zitierstil (9. Ausg.)Wright, George F., und Warren Upham. Greenland Icefields and Life in the North Atlantic: With a New Discussion of the Causes of the Ice Age. Kegan Paul, Trench, Trübner, 1896.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.