APA (7th ed.) Citation

Varaiya, P. P. (2007). Freeway Performance Measurement System (PeMS), PeMS 6.5. California Center for Innovative Transportation, Institute of Transportation Studies, University of California at Berkeley.

Chicago Style (17th ed.) Citation

Varaiya, P. P. Freeway Performance Measurement System (PeMS), PeMS 6.5. Berkeley, Calif.: California Center for Innovative Transportation, Institute of Transportation Studies, University of California at Berkeley, 2007.

MLA (9th ed.) Citation

Varaiya, P. P. Freeway Performance Measurement System (PeMS), PeMS 6.5. California Center for Innovative Transportation, Institute of Transportation Studies, University of California at Berkeley, 2007.