APA (7th ed.) Citation

(1997). Geologic studies in Alaska by the U.S. Geological Survey, 1995. U.S. Government Printing Office.

Chicago Style (17th ed.) Citation

Geologic Studies in Alaska by the U.S. Geological Survey, 1995. Washington, D.C: U.S. Government Printing Office, 1997.

MLA (9th ed.) Citation

Geologic Studies in Alaska by the U.S. Geological Survey, 1995. U.S. Government Printing Office, 1997.