APA (7th ed.) Citation

Zweifel, P., & Breyer, F. (1997). Health economics. Oxford University Press.

Chicago Style (17th ed.) Citation

Zweifel, Peter, and Friedrich Breyer. Health Economics. New York: Oxford University Press, 1997.

MLA (9th ed.) Citation

Zweifel, Peter, and Friedrich Breyer. Health Economics. Oxford University Press, 1997.