APA (7th ed.) Citation

World Congress on Health Economics Leiden, Netherlands, Gaag, J. v. d., & Perlman, M. (1981). Health, economics, and health economics: Proceedings of the World Congress on Health Economics, Leiden, The Netherlands, September 1980. North-Holland.

Chicago Style (17th ed.) Citation

World Congress on Health Economics Leiden, Netherlands, J. van der Gaag, and Mark Perlman. Health, Economics, and Health Economics: Proceedings of the World Congress on Health Economics, Leiden, The Netherlands, September 1980. Amsterdam ; New York, N.Y.: North-Holland, 1981.

MLA (9th ed.) Citation

World Congress on Health Economics Leiden, Netherlands, et al. Health, Economics, and Health Economics: Proceedings of the World Congress on Health Economics, Leiden, The Netherlands, September 1980. North-Holland, 1981.