APA-Zitierstil (7. Ausg.)

(1993). Geologic studies in Alaska by the U.S. Geological Survey, 1992. U.S. Government Printing Office.

Chicago-Zitierstil (17. Ausg.)

Geologic Studies in Alaska by the U.S. Geological Survey, 1992. Washington, D.C: U.S. Government Printing Office, 1993.

MLA-Zitierstil (9. Ausg.)

Geologic Studies in Alaska by the U.S. Geological Survey, 1992. U.S. Government Printing Office, 1993.