APA

United States, . (1956). Transportation of migrant farm workers: hearing before subcommittee, 84th Congress, 2d session, on H.R. 9836 and S. 3391, May 18, 1956. [Washington, D.C.]: .

Chicago

United States, . 1956. Transportation of migrant farm workers: hearing before subcommittee, 84th Congress, 2d session, on H.R. 9836 and S. 3391, May 18, 1956. [Washington, D.C.]: .

Harvard

United States, . (1956). Transportation of migrant farm workers: hearing before subcommittee, 84th Congress, 2d session, on H.R. 9836 and S. 3391, May 18, 1956. [Washington, D.C.]: .

MLA

United States, . Transportation of migrant farm workers: hearing before subcommittee, 84th Congress, 2d session, on H.R. 9836 and S. 3391, May 18, 1956. [Washington, D.C.]: . 1956.