Cita APA (7th ed.)

Chung, C. C., & Ferrantino, J. R. (1976). Demand responsive transportation: Planning guidelines 1976. U.S Department of Transportation.Urban Mass Transportation Administration.

Cita Chicago (17th ed.)

Chung, Cady C., i John R. Ferrantino. Demand Responsive Transportation: Planning Guidelines 1976. Washington, D.C: U.S Department of Transportation.Urban Mass Transportation Administration, 1976.

Cita MLA (9th ed.)

Chung, Cady C., i John R. Ferrantino. Demand Responsive Transportation: Planning Guidelines 1976. U.S Department of Transportation.Urban Mass Transportation Administration, 1976.