APA (7th ed.) Citation

United States. Bureau of Mines. (1938). Reconnaissance of placer mining districts in Idaho County, Idaho. [s.n.].

Chicago Style (17th ed.) Citation

United States. Bureau of Mines. Reconnaissance of Placer Mining Districts in Idaho County, Idaho. [Washington]: [s.n.], 1938.

MLA (9th ed.) Citation

United States. Bureau of Mines. Reconnaissance of Placer Mining Districts in Idaho County, Idaho. [s.n.], 1938.