Cita APA (7th ed.)
Ødum, H., & Koch, E. (1955). The mesozoic Sediments of Qeqertarssuaq Umanak district, West Greenland.
Cita Chicago (17th ed.)
Ødum, Hilmar, i Eske Koch. The Mesozoic Sediments of Qeqertarssuaq Umanak District, West Greenland. 1955.
Cita MLA (9th ed.)
Ødum, Hilmar, i Eske Koch. The Mesozoic Sediments of Qeqertarssuaq Umanak District, West Greenland. 1955.
Atenció: Aquestes cites poden no estar 100% correctes.