APA

Pulvertaft T., I, Geological Survey of Greenland, World Petroleum Congress (14th : 1994 : Stavanger), I & Geological Survey of Greenland.Potential petroleum basins of Greenland. : .

Chicago

Pulvertaft T.C.R, I, Geological Survey of Greenland, World Petroleum Congress (14th : 1994 : Stavanger), I and Geological Survey of Greenland.Potential petroleum basins of Greenland. : .

Harvard

Pulvertaft T., I, Geological Survey of Greenland, World Petroleum Congress (14th : 1994 : Stavanger), I and Geological Survey of Greenland.Potential petroleum basins of Greenland. : .

MLA

Pulvertaft T.C.R, I, Geological Survey of Greenland, World Petroleum Congress (14th : 1994 : Stavanger), I and Geological Survey of Greenland.: . .