APA (7th ed.) Citation

United States. Congress. Senate. Committee on the District of Columbia & ProQuest (Firm). (1969). Water supply problems of the National Capital region: Hearing, Ninety-first Congress, first session ... July 24, 1969. U.S. Govt. Print. Off.

Chicago Style (17th ed.) Citation

United States. Congress. Senate. Committee on the District of Columbia and ProQuest (Firm). Water Supply Problems of the National Capital Region: Hearing, Ninety-first Congress, First Session ... July 24, 1969. Washington: U.S. Govt. Print. Off, 1969.

MLA (9th ed.) Citation

United States. Congress. Senate. Committee on the District of Columbia and ProQuest (Firm). Water Supply Problems of the National Capital Region: Hearing, Ninety-first Congress, First Session ... July 24, 1969. U.S. Govt. Print. Off, 1969.