Cita APA (7th ed.)

National Academy of Engineering & Eno Foundation for Highway Traffic Control. (1967). Traffic safety, a national problem: A symposium. Eno Foundation for Highway Traffic Control.

Cita Chicago (17th ed.)

National Academy of Engineering i Eno Foundation for Highway Traffic Control. Traffic Safety, a National Problem: A Symposium. Saugatuck, Conn.,: Eno Foundation for Highway Traffic Control, 1967.

Cita MLA (8th ed.)

National Academy of Engineering i Eno Foundation for Highway Traffic Control. Traffic Safety, a National Problem: A Symposium. Eno Foundation for Highway Traffic Control, 1967.