United States. Congress. House, ProQuest (Firm), & United States. Congress. House. Committee on Public Lands. (1912). Continuation of coal-mining operations on certain lands in Wyoming. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. House, ProQuest (Firm), and United States. Congress. House. Committee on Public Lands. Continuation of Coal-mining Operations on Certain Lands in Wyoming. Washington: [publisher not identified], 1912.
MLA (9th ed.) CitationUnited States. Congress. House, et al. Continuation of Coal-mining Operations on Certain Lands in Wyoming. [publisher not identified], 1912.
Warning: These citations may not always be 100% accurate.