APA (7th ed.) Citation
Yllie, P. (1957). The British North Greenland Expedition 1952-54: A geological reconnaissance through South Germania Land, Northeast Greenland, lat. 77°N, long. 18 1/2°W to 22°W.
Chicago Style (17th ed.) Citation
Yllie, P.J. The British North Greenland Expedition 1952-54: A Geological Reconnaissance Through South Germania Land, Northeast Greenland, Lat. 77°N, Long. 18 1/2°W to 22°W. København, 1957.
MLA (9th ed.) Citation
Yllie, P.J. The British North Greenland Expedition 1952-54: A Geological Reconnaissance Through South Germania Land, Northeast Greenland, Lat. 77°N, Long. 18 1/2°W to 22°W. 1957.
Warning: These citations may not always be 100% accurate.