APA (7th ed.) Citation

United States. Bureau of the Census & Kirchhoff, C. (1891). Mines and mining: Copper. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Bureau of the Census and Charles Kirchhoff. Mines and Mining: Copper. Washington, D.C.: [publisher not identified], 1891.

MLA (9th ed.) Citation

United States. Bureau of the Census and Charles Kirchhoff. Mines and Mining: Copper. [publisher not identified], 1891.

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