APA (7th ed.) Citation

Afonso, A., Schuknecht, L., & Tanzi, V. (2003). Public sector efficiency: An international comparison. Europ. Central Bank.

Chicago Style (17th ed.) Citation

Afonso, António, Ludger Schuknecht, and Vito Tanzi. Public Sector Efficiency: An International Comparison. Frankfurt am Main: Europ. Central Bank, 2003.

MLA (9th ed.) Citation

Afonso, António, et al. Public Sector Efficiency: An International Comparison. Europ. Central Bank, 2003.