APA (7th ed.) Citation

Geological Survey (U.S.) & ProQuest (Firm). (1906). Department of the Interior. United States Geological Survey. Charles D, Walcott, Director. The Yukon-Tanana Region, Alaska. Description of circle quadrangle. [publisher not identified].

Chicago Style (17th ed.) Citation

Geological Survey (U.S.) and ProQuest (Firm). Department of the Interior. United States Geological Survey. Charles D, Walcott, Director. The Yukon-Tanana Region, Alaska. Description of Circle Quadrangle. Washington: [publisher not identified], 1906.

MLA (9th ed.) Citation

Geological Survey (U.S.) and ProQuest (Firm). Department of the Interior. United States Geological Survey. Charles D, Walcott, Director. The Yukon-Tanana Region, Alaska. Description of Circle Quadrangle. [publisher not identified], 1906.