APA (7th ed.) Citation

Geological Survey (U.S.) & Andreasen, G. E. (1958). Aeromagnetic map of the Copper River Basin, Alaska. The Survey.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.), and Gordon E. Andreasen. Aeromagnetic Map of the Copper River Basin, Alaska. Washington, D.C.: The Survey, 1958.

MLA (8th ed.) Citation

Geological Survey (U.S.), and Gordon E. Andreasen. Aeromagnetic Map of the Copper River Basin, Alaska. The Survey, 1958.