Cita APA

Gersovitz, M. 1., & Hammer, J. S. 1. (2001). The economical control of infectious diseases. Washington, DC: The World Bank, Public Service Delivery, Development Research Group.

Citación estilo Chicago

Gersovitz, Mark 1949-, y Jeffrey S. 1953- Hammer. The Economical Control of Infectious Diseases. Washington, DC: The World Bank, Public Service Delivery, Development Research Group, 2001.

Cita MLA

Gersovitz, Mark 1949-, y Jeffrey S. 1953- Hammer. The Economical Control of Infectious Diseases. Washington, DC: The World Bank, Public Service Delivery, Development Research Group, 2001.