Urban highways:
hearings before the Subcommittee on Roads, Ninetieth Congress, first session [and second sessions] on urban highway planning, location, and design.

APA Citation

United States. Congress. Senate. Committee on Public Works. Subcommittee on Roads. (1968). Urban highways: hearings before the Subcommittee on Roads, Ninetieth Congress, first session [and second sessions] on urban highway planning, location, and design. Washington: U.S. Govt. Print. Off..

MLA Citation

United States. Congress. Senate. Committee on Public Works. Subcommittee on Roads. Urban Highways: Hearings Before the Subcommittee On Roads, Ninetieth Congress, First Session [and Second Sessions] On Urban Highway Planning, Location, And Design. Washington: U.S. Govt. Print. Off., 1968.