APA (7th ed.) Citation

Holzmann, R., Hinz, R., & von Gersdorff, H. (2012). Old Age Income Support in the 21st century: An International Perspective on Pension Systems and Reform. Washington, DC: World Bank.

Chicago Style (17th ed.) Citation

Holzmann, Robert, Richard Hinz, and Hermann von Gersdorff. Old Age Income Support in the 21st Century: An International Perspective on Pension Systems and Reform. Washington, DC: World Bank, 2012.

MLA (8th ed.) Citation

Holzmann, Robert, et al. Old Age Income Support in the 21st Century: An International Perspective on Pension Systems and Reform. Washington, DC: World Bank, 2012.