APA (7th ed.) Citation

Geological Survey (U.S.) & ProQuest (Firm). (1912). A geologic reconnaissance of the Iliamna Region, Alaska. [publisher not identified].

Chicago Style (17th ed.) Citation

Geological Survey (U.S.) and ProQuest (Firm). A Geologic Reconnaissance of the Iliamna Region, Alaska. Washington: [publisher not identified], 1912.

MLA (9th ed.) Citation

Geological Survey (U.S.) and ProQuest (Firm). A Geologic Reconnaissance of the Iliamna Region, Alaska. [publisher not identified], 1912.

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