APA (7th ed.) Citation

Berndt, E. R., Pindyck, R. S., & Azoulay, P. (2000). Consumption externalities and diffusion in pharmaceutical markets: Antiulcer drugs. National Bureau of Economic Research.

Chicago Style (17th ed.) Citation

Berndt, Ernst R., Robert S. Pindyck, and Pierre Azoulay. Consumption Externalities and Diffusion in Pharmaceutical Markets: Antiulcer Drugs. Cambridge, Mass: National Bureau of Economic Research, 2000.

MLA (9th ed.) Citation

Berndt, Ernst R., et al. Consumption Externalities and Diffusion in Pharmaceutical Markets: Antiulcer Drugs. National Bureau of Economic Research, 2000.

Warning: These citations may not always be 100% accurate.