APA

United States, . (1937). Inspection and investigation of train-dispatching offices: hearing, 75th Congress, 1st session, on H.R. 208, to promote safety of employees and travelers on railroads by providing for inspection and investigation of conditions prevailing in train-dispatching service, and for promulgation of necessary rules and regulations governing working conditions of train dispatchers, Mar. 18, 1937. [Washington, D.C.]: .

Chicago

United States, . 1937. Inspection and investigation of train-dispatching offices: hearing, 75th Congress, 1st session, on H.R. 208, to promote safety of employees and travelers on railroads by providing for inspection and investigation of conditions prevailing in train-dispatching service, and for promulgation of necessary rules and regulations governing working conditions of train dispatchers, Mar. 18, 1937. [Washington, D.C.]: .

Harvard

United States, . (1937). Inspection and investigation of train-dispatching offices: hearing, 75th Congress, 1st session, on H.R. 208, to promote safety of employees and travelers on railroads by providing for inspection and investigation of conditions prevailing in train-dispatching service, and for promulgation of necessary rules and regulations governing working conditions of train dispatchers, Mar. 18, 1937. [Washington, D.C.]: .

MLA

United States, . Inspection and investigation of train-dispatching offices: hearing, 75th Congress, 1st session, on H.R. 208, to promote safety of employees and travelers on railroads by providing for inspection and investigation of conditions prevailing in train-dispatching service, and for promulgation of necessary rules and regulations governing working conditions of train dispatchers, Mar. 18, 1937. [Washington, D.C.]: . 1937.