APA

United States, . (1969). To establish a Youth Conservation Corps: Hearings, Ninety-first Congress, first session, on H.R. 11145 ... October 22 and 23, 1969. Washington: U.S. Govt. Print. Off.

Chicago

United States, . 1969. To establish a Youth Conservation Corps: Hearings, Ninety-first Congress, first session, on H.R. 11145 ... October 22 and 23, 1969. Washington: U.S. Govt. Print. Off.

Harvard

United States, . (1969). To establish a Youth Conservation Corps: Hearings, Ninety-first Congress, first session, on H.R. 11145 ... October 22 and 23, 1969. Washington: U.S. Govt. Print. Off.

MLA

United States, . To establish a Youth Conservation Corps: Hearings, Ninety-first Congress, first session, on H.R. 11145 ... October 22 and 23, 1969. Washington: U.S. Govt. Print. Off. 1969.