APA

United States, . (1956). Washington (D.C.) metropolitan transit authority: hearings before subcommittee, 84th Congress, 2d session, on H.R. 8901 and H.R. 8947, Feb. 20-Mar. 8, 1956. [Washington, D.C.]: .

Chicago

United States, . 1956. Washington (D.C.) metropolitan transit authority: hearings before subcommittee, 84th Congress, 2d session, on H.R. 8901 and H.R. 8947, Feb. 20-Mar. 8, 1956. [Washington, D.C.]: .

Harvard

United States, . (1956). Washington (D.C.) metropolitan transit authority: hearings before subcommittee, 84th Congress, 2d session, on H.R. 8901 and H.R. 8947, Feb. 20-Mar. 8, 1956. [Washington, D.C.]: .

MLA

United States, . Washington (D.C.) metropolitan transit authority: hearings before subcommittee, 84th Congress, 2d session, on H.R. 8901 and H.R. 8947, Feb. 20-Mar. 8, 1956. [Washington, D.C.]: . 1956.