APA (7th ed.) Citation

Guzm n, O., Y£nez-Naude, A., & Wionczek, M. (1987). Energy efficiency and conservation in Mexico. Westview Press.

Chicago Style (17th ed.) Citation

Guzm n, Oscar, Anton Y£nez-Naude, and Miguel Wionczek. Energy Efficiency and Conservation in Mexico. Boulder, CO: Westview Press, 1987.

MLA (9th ed.) Citation

Guzm n, Oscar, et al. Energy Efficiency and Conservation in Mexico. Westview Press, 1987.