Friend, C. R. L. (1975). The geology and geochemistry of the preketilidain basement complex in the Ravns Storo area, Riskenaesset Region, Southern West Greenland. University of London.
Chicago Style (17th ed.) CitationFriend, Clark R. L. The Geology and Geochemistry of the Preketilidain Basement Complex in the Ravns Storo Area, Riskenaesset Region, Southern West Greenland. University of London, 1975.
MLA (8th ed.) CitationFriend, Clark R. L. The Geology and Geochemistry of the Preketilidain Basement Complex in the Ravns Storo Area, Riskenaesset Region, Southern West Greenland. University of London, 1975.
Warning: These citations may not always be 100% accurate.