APA (7th ed.) Citation

Koch, L. (1929). Stratigraphy og Greenland.

Chicago Style (17th ed.) Citation

Koch, Lauge. Stratigraphy Og Greenland. Copenhagen, 1929.

MLA (9th ed.) Citation

Koch, Lauge. Stratigraphy Og Greenland. 1929.

Warning: These citations may not always be 100% accurate.