APA (7th ed.) Citation

Smith, T. G. (1965). Optimization model for the maintenance of traffic signals: Final report. Purdue University.

Chicago Style (17th ed.) Citation

Smith, Thorold G. Optimization Model for the Maintenance of Traffic Signals: Final Report. Lafayette: Purdue University, 1965.

MLA (9th ed.) Citation

Smith, Thorold G. Optimization Model for the Maintenance of Traffic Signals: Final Report. Purdue University, 1965.