Speed/volume relationships on Texas highways /
by Thomas Urbanik II.

APA Citation

Urbanik, T. (Thomas)., United States. Federal Highway Administration., Texas. State Dept. of Highways and Public Transportation., Texas Transportation Institute. (1984). Speed/volume relationships on Texas highways. College Station, Tex.: Texas Transportation Institute, the Texas A&M University System .

MLA Citation

Urbanik, T. (Thomas), 1946-, United States. Federal Highway Administration, Texas. State Dept. of Highways and Public Transportation, and Texas Transportation Institute. Speed/volume Relationships On Texas Highways. College Station, Tex.: Texas Transportation Institute, the Texas A&M University System , 1984.