APA (7th ed.) Citation

Gertler, P. 1. . . . .., & Gaag, J. v. d. (1990). The willingness to pay for medical care: Evidence from two developing countries. Published for the World Bank [by] Johns Hopkins University Press.

Chicago Style (17th ed.) Citation

Gertler, Paul 1955- ., and J. van der Gaag. The Willingness to Pay for Medical Care: Evidence from Two Developing Countries. Baltimore: Published for the World Bank [by] Johns Hopkins University Press, 1990.

MLA (9th ed.) Citation

Gertler, Paul 1955- ., and J. van der Gaag. The Willingness to Pay for Medical Care: Evidence from Two Developing Countries. Published for the World Bank [by] Johns Hopkins University Press, 1990.