APA (7th ed.) Citation

Koch, L. (1940). Survey of north Greenland: Plates 1-21. C. A. Reitzel.

Chicago Style (17th ed.) Citation

Koch, Lauge. Survey of North Greenland: Plates 1-21. København: C. A. Reitzel, 1940.

MLA (9th ed.) Citation

Koch, Lauge. Survey of North Greenland: Plates 1-21. C. A. Reitzel, 1940.