Cita APA

Sperling, D., & Gordon, D. (2009). Two billion cars: Driving toward sustainability. Oxford ; New York: Oxford University Press.

Citación estilo Chicago

Sperling, Daniel., and Deborah Gordon. Two Billion Cars: Driving Toward Sustainability. Oxford ; New York: Oxford University Press, 2009.

Cita MLA

Sperling, Daniel., and Deborah Gordon. Two Billion Cars: Driving Toward Sustainability. Oxford ; New York: Oxford University Press, 2009.