APA (7th ed.) Citation

Geological Survey & Meuschke, J. L. (1957). Aeromagnetic and geologic map of Northwestern Koochiching County, Minnesota. The Survey.

Chicago Style (17th ed.) Citation

Geological Survey and J. L. Meuschke. Aeromagnetic and Geologic Map of Northwestern Koochiching County, Minnesota. Washington, D.C.: The Survey, 1957.

MLA (8th ed.) Citation

Geological Survey and J. L. Meuschke. Aeromagnetic and Geologic Map of Northwestern Koochiching County, Minnesota. The Survey, 1957.

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