APA (7th ed.) Citation

United States. Congress. Senate. Committee on Interior and Insular Affairs & ProQuest (Firm). (1968). Surface Mining Reclamation: Hearings before the United States Senate Committee on Interior and Insular Affairs, Ninetieth Congress, second session, on Apr. 30, May 1, 2, 1968. U.S. G.P.O..

Chicago Style (17th ed.) Citation

United States. Congress. Senate. Committee on Interior and Insular Affairs and ProQuest (Firm). Surface Mining Reclamation: Hearings Before the United States Senate Committee on Interior and Insular Affairs, Ninetieth Congress, Second Session, on Apr. 30, May 1, 2, 1968. Washington: U.S. G.P.O., 1968.

MLA (9th ed.) Citation

United States. Congress. Senate. Committee on Interior and Insular Affairs and ProQuest (Firm). Surface Mining Reclamation: Hearings Before the United States Senate Committee on Interior and Insular Affairs, Ninetieth Congress, Second Session, on Apr. 30, May 1, 2, 1968. U.S. G.P.O., 1968.