Cita APA

Barker, W. G., & Cooper, L. C. (1978). An approach to local transportation planning for national energy contingencies. Washington: U.S. Departamento of Transportation.

Citación estilo Chicago

Barker, William G., y Lawrence C. Cooper. An Approach to Local Transportation Planning for National Energy Contingencies. Washington: U.S. Departamento of Transportation, 1978.

Cita MLA

Barker, William G., y Lawrence C. Cooper. An Approach to Local Transportation Planning for National Energy Contingencies. Washington: U.S. Departamento of Transportation, 1978.