Cita APA (7a ed.)

Ryan, L., & Turton, H. (2007). Sustainable automobile transport: Shaping climate change policy. Edward Elgar.

Cita Chicago Style (17a ed.)

Ryan, L., y Hal Turton. Sustainable Automobile Transport: Shaping Climate Change Policy. Cheltenham ; Northampton: Edward Elgar, 2007.

Cita MLA (9a ed.)

Ryan, L., y Hal Turton. Sustainable Automobile Transport: Shaping Climate Change Policy. Edward Elgar, 2007.