Cita APA (7a ed.)

Kremer, M. (2000). Creating markets for new vaccines. National Bureau of Economic Research.

Cita Chicago Style (17a ed.)

Kremer, Michael. Creating Markets for New Vaccines. Cambridge, MA: National Bureau of Economic Research, 2000.

Cita MLA (9a ed.)

Kremer, Michael. Creating Markets for New Vaccines. National Bureau of Economic Research, 2000.