Federal laws, regulations, and other material relating to highways.

APA Citation

United States. Bureau of Public Roads. (1960). Federal laws, regulations, and other material relating to highways. Washington: U.S. Govt. Print. Off..

MLA Citation

United States. Bureau of Public Roads. Federal Laws, Regulations, And Other Material Relating to Highways. Washington: U.S. Govt. Print. Off., 1960.

Warning: These citations may not always be complete (especially for serials).