APA (7th ed.) Citation

Lewis, M. A., Eskeland, G. S., & Traa-Valerezo, X. (1999). Challenging El Salvador's rural health care strategy. World Bank.

Chicago Style (17th ed.) Citation

Lewis, Maureen A., Gunnar S. Eskeland, and Ximena Traa-Valerezo. Challenging El Salvador's Rural Health Care Strategy. Washington, D.C: World Bank, 1999.

MLA (9th ed.) Citation

Lewis, Maureen A., et al. Challenging El Salvador's Rural Health Care Strategy. World Bank, 1999.