APA (7th ed.) Citation

Kerf, M., Schiffler, M., & Torres, C. (2012). Telecom Regulators: Converging Trends? World Bank, Washington, DC.

Chicago Style (17th ed.) Citation

Kerf, Michel, Manuel Schiffler, and Clemencia Torres. Telecom Regulators: Converging Trends? World Bank, Washington, DC, 2012.

MLA (8th ed.) Citation

Kerf, Michel, et al. Telecom Regulators: Converging Trends? World Bank, Washington, DC, 2012.