Cita APA (7a ed.)

MacKenzie, J. J., & Walsh, M. P. (1990). Driving forces: Motor vehicle trends and their implications for global warming, energy strategies, and transportation planning. World Resources Institute.

Cita Chicago Style (17a ed.)

MacKenzie, James J., y Michael P. Walsh. Driving Forces: Motor Vehicle Trends and Their Implications for Global Warming, Energy Strategies, and Transportation Planning. Washington, DC, USA: World Resources Institute, 1990.

Cita MLA (9a ed.)

MacKenzie, James J., y Michael P. Walsh. Driving Forces: Motor Vehicle Trends and Their Implications for Global Warming, Energy Strategies, and Transportation Planning. World Resources Institute, 1990.