APA (7th ed.) Citation

Geological Survey (U.S.) & ProQuest (Firm). (1898). Map of Alaska showing known gold-bearing rocks with descriptive text containing sketches of the geography, geology, and gold deposits and routes to the gold fields. [publisher not identified].

Chicago Style (17th ed.) Citation

Geological Survey (U.S.) and ProQuest (Firm). Map of Alaska Showing Known Gold-bearing Rocks with Descriptive Text Containing Sketches of the Geography, Geology, and Gold Deposits and Routes to the Gold Fields. Washington: [publisher not identified], 1898.

MLA (9th ed.) Citation

Geological Survey (U.S.) and ProQuest (Firm). Map of Alaska Showing Known Gold-bearing Rocks with Descriptive Text Containing Sketches of the Geography, Geology, and Gold Deposits and Routes to the Gold Fields. [publisher not identified], 1898.