Cita APA (7a ed.)

Shavell, S., & Ypersele, T. v. (1999). Rewards versus intellectual property rights. National Bureau of Economic Research.

Cita Chicago Style (17a ed.)

Shavell, Steven, y Tanguy van Ypersele. Rewards Versus Intellectual Property Rights. Cambridge, MA: National Bureau of Economic Research, 1999.

Cita MLA (9a ed.)

Shavell, Steven, y Tanguy van Ypersele. Rewards Versus Intellectual Property Rights. National Bureau of Economic Research, 1999.