Cita APA (7a ed.)

Lanjouw, J. O., & Schankerman, M. (2001). Enforcing intellectual property rights. National Bureau of Economic Research.

Cita Chicago Style (17a ed.)

Lanjouw, Jean Olsen, y Mark Schankerman. Enforcing Intellectual Property Rights. Cambridge, MA: National Bureau of Economic Research, 2001.

Cita MLA (9a ed.)

Lanjouw, Jean Olsen, y Mark Schankerman. Enforcing Intellectual Property Rights. National Bureau of Economic Research, 2001.