APA (7th ed.) Citation

United States. Congress. House. Committee on Interior and Insular Affairs. Subcommittee on Mines and Mining & ProQuest (Firm). (1962). Sealing of Abandoned Anthracite Coal Mines: Hearings before the United States House Committee on Interior and Insular Affairs, Subcommittee on Mines and Mining, Eighty-Seventh Congress, first session and Eighty-Seventh Congress, second session, on Apr. 10, May 9, 1961, Jan. 31, 1962. U.S. G.P.O..

Chicago Style (17th ed.) Citation

United States. Congress. House. Committee on Interior and Insular Affairs. Subcommittee on Mines and Mining and ProQuest (Firm). Sealing of Abandoned Anthracite Coal Mines: Hearings Before the United States House Committee on Interior and Insular Affairs, Subcommittee on Mines and Mining, Eighty-Seventh Congress, First Session and Eighty-Seventh Congress, Second Session, on Apr. 10, May 9, 1961, Jan. 31, 1962. Washington: U.S. G.P.O., 1962.

MLA (9th ed.) Citation

United States. Congress. House. Committee on Interior and Insular Affairs. Subcommittee on Mines and Mining and ProQuest (Firm). Sealing of Abandoned Anthracite Coal Mines: Hearings Before the United States House Committee on Interior and Insular Affairs, Subcommittee on Mines and Mining, Eighty-Seventh Congress, First Session and Eighty-Seventh Congress, Second Session, on Apr. 10, May 9, 1961, Jan. 31, 1962. U.S. G.P.O., 1962.