Program for a census of transportation:
a series of transportation surveys; a report submitted to the Secretary of Commerce.
APA Citation
United States. Office of the Under Secretary of Commerce for Transportation. (1956). Program for a census of transportation: a series of transportation surveys; a report submitted to the Secretary of Commerce. Washington.
MLA Citation
United States. Office of the Under Secretary of Commerce for Transportation. Program for a Census of Transportation: a Series of Transportation Surveys; a Report Submitted to the Secretary of Commerce. Washington, 1956.
Warning: These citations may not always be complete (especially for serials).