APA (7th ed.) Citation

Estache, A., Laffont, J., & Zhang, X. (2013). Universal Service Obligations in Developing Countries. World Bank, Washington, D.C.

Chicago Style (17th ed.) Citation

Estache, Antonio, Jean-Jacques Laffont, and Xinzhu Zhang. Universal Service Obligations in Developing Countries. World Bank, Washington, D.C, 2013.

MLA (8th ed.) Citation

Estache, Antonio, et al. Universal Service Obligations in Developing Countries. World Bank, Washington, D.C, 2013.