APA

United States, . (1938). Six-hour day for train-dispatching offices: hearings before subcommittee, 75th Congress, 3d session, on H.R. 4358, to limit hours of service of train dispatchers employed by carriers engaged in interstate commerce to 6 hours in any 24-hour period, to establish 6-hour day for such train dispatchers, and for other purposes, May 5 [6]-June 4, 1938. [Washington, D.C.]: .

Chicago

United States, . 1938. Six-hour day for train-dispatching offices: hearings before subcommittee, 75th Congress, 3d session, on H.R. 4358, to limit hours of service of train dispatchers employed by carriers engaged in interstate commerce to 6 hours in any 24-hour period, to establish 6-hour day for such train dispatchers, and for other purposes, May 5 [6]-June 4, 1938. [Washington, D.C.]: .

Harvard

United States, . (1938). Six-hour day for train-dispatching offices: hearings before subcommittee, 75th Congress, 3d session, on H.R. 4358, to limit hours of service of train dispatchers employed by carriers engaged in interstate commerce to 6 hours in any 24-hour period, to establish 6-hour day for such train dispatchers, and for other purposes, May 5 [6]-June 4, 1938. [Washington, D.C.]: .

MLA

United States, . Six-hour day for train-dispatching offices: hearings before subcommittee, 75th Congress, 3d session, on H.R. 4358, to limit hours of service of train dispatchers employed by carriers engaged in interstate commerce to 6 hours in any 24-hour period, to establish 6-hour day for such train dispatchers, and for other purposes, May 5 [6]-June 4, 1938. [Washington, D.C.]: . 1938.