APA (7th ed.) Citation

Geological Survey (U.S.) & ProQuest (Firm). (1915). Bulletin 622. Mineral resources of Alaska. Report on progress of investigations in 1914. [publisher not identified].

Chicago Style (17th ed.) Citation

Geological Survey (U.S.) and ProQuest (Firm). Bulletin 622. Mineral Resources of Alaska. Report on Progress of Investigations in 1914. Washington: [publisher not identified], 1915.

MLA (9th ed.) Citation

Geological Survey (U.S.) and ProQuest (Firm). Bulletin 622. Mineral Resources of Alaska. Report on Progress of Investigations in 1914. [publisher not identified], 1915.

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