Cita APA (7a ed.)

Knetter, M. M., & Slaughter, M. J. (1999). Measuring product-market integration. National Bureau of Economic Research.

Cita Chicago Style (17a ed.)

Knetter, Michael M., y Matthew Jon Slaughter. Measuring Product-market Integration. Cambridge, MA: National Bureau of Economic Research, 1999.

Cita MLA (9a ed.)

Knetter, Michael M., y Matthew Jon Slaughter. Measuring Product-market Integration. National Bureau of Economic Research, 1999.