Cita APA

Cummings, R. G., Dinar, A., & Olson, D. (1996). New evaluation procedures for a new generation of water-related projects. World Bank.

Citación estilo Chicago

Cummings, Ronald G., Ariel Dinar, y Douglas Olson. New Evaluation Procedures for a New Generation of Water-related Projects. Washington, DC: World Bank, 1996.

Cita MLA

Cummings, Ronald G., et al. New Evaluation Procedures for a New Generation of Water-related Projects. World Bank, 1996.