APA (7th ed.) Citation

United States. Congress. House. Committee on Government Operations. Intergovernmental Relations Subcommittee & ProQuest (Firm). (1972). Environmental health sciences: Hearing before a subcommittee of the Committee on Government Operations, House of Representatives, Ninety-second Congress, second session. U.S. Govt. Print. Off.

Chicago Style (17th ed.) Citation

United States. Congress. House. Committee on Government Operations. Intergovernmental Relations Subcommittee and ProQuest (Firm). Environmental Health Sciences: Hearing Before a Subcommittee of the Committee on Government Operations, House of Representatives, Ninety-second Congress, Second Session. Washington: U.S. Govt. Print. Off, 1972.

MLA (9th ed.) Citation

United States. Congress. House. Committee on Government Operations. Intergovernmental Relations Subcommittee and ProQuest (Firm). Environmental Health Sciences: Hearing Before a Subcommittee of the Committee on Government Operations, House of Representatives, Ninety-second Congress, Second Session. U.S. Govt. Print. Off, 1972.