APA (7th ed.) Citation

United States. Congress. Senate. Committee on Appropriations & ProQuest (Firm). (1871). In the Senate of the United States. Letter on the economic values of American coals, addressed to Hon. William M. Stewart, Chairman Committee on Mines and Mining, United States Senate. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Congress. Senate. Committee on Appropriations and ProQuest (Firm). In the Senate of the United States. Letter on the Economic Values of American Coals, Addressed to Hon. William M. Stewart, Chairman Committee on Mines and Mining, United States Senate. Washington: [publisher not identified], 1871.

MLA (9th ed.) Citation

United States. Congress. Senate. Committee on Appropriations and ProQuest (Firm). In the Senate of the United States. Letter on the Economic Values of American Coals, Addressed to Hon. William M. Stewart, Chairman Committee on Mines and Mining, United States Senate. [publisher not identified], 1871.