APA (7th ed.) Citation

Geodætisk institut (Denmark). (1943). Grönland 1: 4,000,000. Army Map Service.

Chicago Style (17th ed.) Citation

Geodætisk institut (Denmark). Grönland 1: 4,000,000. Washington: Army Map Service, 1943.

MLA (9th ed.) Citation

Geodætisk institut (Denmark). Grönland 1: 4,000,000. Army Map Service, 1943.

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