APA (7th ed.) Citation

Xie, M., Küffner, U., & Le Moigne, G. (1993). Using water efficiently: Technological options. World Bank.

Chicago Style (17th ed.) Citation

Xie, Mei, Ulrich Küffner, and Guy Le Moigne. Using Water Efficiently: Technological Options. Washington, D.C.: World Bank, 1993.

MLA (9th ed.) Citation

Xie, Mei, et al. Using Water Efficiently: Technological Options. World Bank, 1993.