Cita APA (7a ed.)

Clay, K., Krishnan, R., & Wolff, E. (2001). Prices and price dispersion on the Web: Evidence from the online book industry. National Bureau of Economic Research.

Cita Chicago Style (17a ed.)

Clay, Karen, Ramayya Krishnan, y Eric Wolff. Prices and Price Dispersion on the Web: Evidence from the Online Book Industry. Cambridge, MA: National Bureau of Economic Research, 2001.

Cita MLA (9a ed.)

Clay, Karen, et al. Prices and Price Dispersion on the Web: Evidence from the Online Book Industry. National Bureau of Economic Research, 2001.