APA (7th ed.) Citation

Carlton, D. W., & Chevalier, J. A. (2000). Free riding and sales strategies for the internet. National Bureau of Economic Research.

Chicago Style (17th ed.) Citation

Carlton, Dennis W., and Judith A. Chevalier. Free Riding and Sales Strategies for the Internet. Cambridge: National Bureau of Economic Research, 2000.

MLA (9th ed.) Citation

Carlton, Dennis W., and Judith A. Chevalier. Free Riding and Sales Strategies for the Internet. National Bureau of Economic Research, 2000.