Cita APA

Homer, J. (1993). Natural gas in developing countries: Evaluating the benefits to the environment. Washington: World Bank.

Citación estilo Chicago

Homer, John. Natural Gas in Developing Countries: Evaluating the Benefits to the Environment. Washington: World Bank, 1993.

Cita MLA

Homer, John. Natural Gas in Developing Countries: Evaluating the Benefits to the Environment. Washington: World Bank, 1993.