APA (7th ed.) Citation

Lerner, J., & Tirole, J. (2000). The simple economics of open source. National Bureau of Economic Research.

Chicago Style (17th ed.) Citation

Lerner, Josh, and Jean Tirole. The Simple Economics of Open Source. Cambridge: National Bureau of Economic Research, 2000.

MLA (9th ed.) Citation

Lerner, Josh, and Jean Tirole. The Simple Economics of Open Source. National Bureau of Economic Research, 2000.