APA (7th ed.) Citation

Texas Transportation Institute, Texas. State Department of Highways and Public Transportation, & Scullion, T. (1989). Micro-PES release 1.01: A user's manual. Texas Transportation Institute, the Texas A&M University System.

Chicago Style (17th ed.) Citation

Texas Transportation Institute, Texas. State Department of Highways and Public Transportation, and Thomas Scullion. Micro-PES Release 1.01: A User's Manual. College Station, Tex.: Texas Transportation Institute, the Texas A&M University System, 1989.

MLA (9th ed.) Citation

Texas Transportation Institute, et al. Micro-PES Release 1.01: A User's Manual. Texas Transportation Institute, the Texas A&M University System, 1989.