APA
Borja-Vega C., World Bank, Gruber J. & Spevack A. (2017). Increasing the sustainability of rural water service. Washington: World Bank.
Chicago
Borja-Vega Christian, World Bank, Gruber Joshua and Spevack Alexander. 2017. Increasing the sustainability of rural water service. Washington: World Bank.
Harvard
Borja-Vega C., World Bank, Gruber J. and Spevack A. (2017). Increasing the sustainability of rural water service. Washington: World Bank.
MLA
Borja-Vega Christian, World Bank, Gruber Joshua and Spevack Alexander. Increasing the sustainability of rural water service. Washington: World Bank. 2017.