United States. Congress. Senate. Committee on Interior and Insular Affairs & ProQuest (Firm). (1968). Biscayne National Monument, Florida: Hearings before the United States Senate Committee on Interior and Insular Affairs, Ninetieth Congress, second session, on Sept. 12, 18, 1968. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Interior and Insular Affairs and ProQuest (Firm). Biscayne National Monument, Florida: Hearings Before the United States Senate Committee on Interior and Insular Affairs, Ninetieth Congress, Second Session, on Sept. 12, 18, 1968. Washington: U.S. G.P.O., 1968.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Interior and Insular Affairs and ProQuest (Firm). Biscayne National Monument, Florida: Hearings Before the United States Senate Committee on Interior and Insular Affairs, Ninetieth Congress, Second Session, on Sept. 12, 18, 1968. U.S. G.P.O., 1968.