Grossman, H. I. (1998). Producers and predators. National Bureau of Economic Research.
Cita Chicago Style (17a ed.)Grossman, Herschel I. Producers and Predators. Cambridge, MA: National Bureau of Economic Research, 1998.
Cita MLA (9a ed.)Grossman, Herschel I. Producers and Predators. National Bureau of Economic Research, 1998.
Precaución: Estas citas no son 100% exactas.