Cita APA (7th ed.)

Cohn, L. F., & McVoy, G. R. (1982). Environmental analysis of transportation systems. John Wiley & Sons.

Cita Chicago (17th ed.)

Cohn, Louis F., i Gary R. McVoy. Environmental Analysis of Transportation Systems. Nueva York: John Wiley & Sons, 1982.

Cita MLA (9th ed.)

Cohn, Louis F., i Gary R. McVoy. Environmental Analysis of Transportation Systems. John Wiley & Sons, 1982.