Needs of the highway systems, 1955-84.
APA Citation
United States. Bureau of Public Roads. (1955). Needs of the highway systems, 1955-84. Washington: U. S. Govt. Print. Off..
MLA Citation
United States. Bureau of Public Roads. Needs of the Highway Systems, 1955-84. Washington: U. S. Govt. Print. Off., 1955.
Warning: These citations may not always be complete (especially for serials).