APA (7th ed.) Citation

United States. Congress. House. Committee on Government Operations. Conservation and Natural Resources Subcommittee & ProQuest (Firm). (1970). Protecting America's estuaries: the Potomac: Hearings before a subcommittee of the Committee on Government Operations, House of Representatives, Ninety-first Congress, second session. July 21 and 22, 1970. U.S. Govt. Print. Off.

Chicago Style (17th ed.) Citation

United States. Congress. House. Committee on Government Operations. Conservation and Natural Resources Subcommittee and ProQuest (Firm). Protecting America's Estuaries: The Potomac: Hearings Before a Subcommittee of the Committee on Government Operations, House of Representatives, Ninety-first Congress, Second Session. July 21 and 22, 1970. Washington: U.S. Govt. Print. Off, 1970.

MLA (9th ed.) Citation

United States. Congress. House. Committee on Government Operations. Conservation and Natural Resources Subcommittee and ProQuest (Firm). Protecting America's Estuaries: The Potomac: Hearings Before a Subcommittee of the Committee on Government Operations, House of Representatives, Ninety-first Congress, Second Session. July 21 and 22, 1970. U.S. Govt. Print. Off, 1970.