Cita APA (7th ed.)

Witheford, D. K., & Kanaan, G. E. (1972). Zoning, parking, and traffic. Eno Foundation for Transportation.

Cita Chicago (17th ed.)

Witheford, David K., i George E. Kanaan. Zoning, Parking, and Traffic. Saugatuck, Conn: Eno Foundation for Transportation, 1972.

Cita MLA (9th ed.)

Witheford, David K., i George E. Kanaan. Zoning, Parking, and Traffic. Eno Foundation for Transportation, 1972.

Atenció: Aquestes cites poden no estar 100% correctes.