APA (7th ed.) Citation

Geological Survey (U.S.). (1987). Geologic map of the Ugashik, Bristol Bay, and western part of Karluk quadrangles, Alaska. The Survey.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.). Geologic Map of the Ugashik, Bristol Bay, and Western Part of Karluk Quadrangles, Alaska. Reston, Va.: The Survey, 1987.

MLA (9th ed.) Citation

Geological Survey (U.S.). Geologic Map of the Ugashik, Bristol Bay, and Western Part of Karluk Quadrangles, Alaska. The Survey, 1987.

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