Cita APA

Zegras, C., & Litman, T. (1997). An analysis of the full costs and impacts of transportation in Santiago de Chile. Washington, D.C.: The International Institute for Energy Conservation.

Citación estilo Chicago

Zegras, Christopher, y Todd Litman. An Analysis of the Full Costs and Impacts of Transportation in Santiago De Chile. Washington, D.C.: The International Institute for Energy Conservation, 1997.

Cita MLA

Zegras, Christopher, y Todd Litman. An Analysis of the Full Costs and Impacts of Transportation in Santiago De Chile. Washington, D.C.: The International Institute for Energy Conservation, 1997.