APA Citation

Salkever, D. S., & Frank, R. G. (1995). Economic issues in vaccine purchase arrangements. Cambridge, MA: National Bureau of Economic Research.

Chicago Style Citation

Salkever, David S., and Richard G. Frank. Economic Issues in Vaccine Purchase Arrangements. Cambridge, MA: National Bureau of Economic Research, 1995.

MLA Citation

Salkever, David S., and Richard G. Frank. Economic Issues in Vaccine Purchase Arrangements. Cambridge, MA: National Bureau of Economic Research, 1995.

Warning: These citations may not always be 100% accurate.