APA (7th ed.) Citation

Wagstaff, A., & Barnum, H. (1992). Hospital cost functions for developing countries. World Bank.

Chicago Style (17th ed.) Citation

Wagstaff, Adam, and Howard Barnum. Hospital Cost Functions for Developing Countries. Washington, D.C: World Bank, 1992.

MLA (9th ed.) Citation

Wagstaff, Adam, and Howard Barnum. Hospital Cost Functions for Developing Countries. World Bank, 1992.