APA (7th ed.) Citation

Gerlough, D. L., & Huber, M. J. (1975). Traffic flow theory. Transportation Research Board, Nat. Research Council.

Chicago Style (17th ed.) Citation

Gerlough, Daniel L., and Matthew J. Huber. Traffic Flow Theory. Washington, D. C: Transportation Research Board, Nat. Research Council, 1975.

MLA (9th ed.) Citation

Gerlough, Daniel L., and Matthew J. Huber. Traffic Flow Theory. Transportation Research Board, Nat. Research Council, 1975.