APA (7th ed.) Citation

Automotive Safety Foundation. Advisory Committee on In-Service Traffic Engineering Training. (1957). Course notes: Introduction to traffic engineering. [Automotive Safety Foundation].

Chicago Style (17th ed.) Citation

Automotive Safety Foundation. Advisory Committee on In-Service Traffic Engineering Training. Course Notes: Introduction to Traffic Engineering. [Washington, D.C.]: [Automotive Safety Foundation], 1957.

MLA (8th ed.) Citation

Automotive Safety Foundation. Advisory Committee on In-Service Traffic Engineering Training. Course Notes: Introduction to Traffic Engineering. [Automotive Safety Foundation], 1957.