APA (7th ed.) Citation

Geological Survey (U.S.) & ProQuest (Firm). (1918). Mineral resources of Alaska. Report on progress of investigations in 1916. [publisher not identified].

Chicago Style (17th ed.) Citation

Geological Survey (U.S.) and ProQuest (Firm). Mineral Resources of Alaska. Report on Progress of Investigations in 1916. Washington: [publisher not identified], 1918.

MLA (9th ed.) Citation

Geological Survey (U.S.) and ProQuest (Firm). Mineral Resources of Alaska. Report on Progress of Investigations in 1916. [publisher not identified], 1918.

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