APA (7th ed.) Citation

Buffington, J. L., & Ritch, G. P. (1981). An economic and environmental analysis program using the results for the FREQ3CP model. Texas Transportation Institute, Texas A&M University System ; Available from National Technical Information Service.

Chicago Style (17th ed.) Citation

Buffington, Jesse L., and Gene P. Ritch. An Economic and Environmental Analysis Program Using the Results for the FREQ3CP Model. College Station, Tex. : Springfield, Va.: Texas Transportation Institute, Texas A&M University System ; Available from National Technical Information Service, 1981.

MLA (9th ed.) Citation

Buffington, Jesse L., and Gene P. Ritch. An Economic and Environmental Analysis Program Using the Results for the FREQ3CP Model. Texas Transportation Institute, Texas A&M University System ; Available from National Technical Information Service, 1981.