APA (7th ed.) Citation

Evans, W. N., Farelly, M. C., & Montgomery, E. (1996). Do workplace smoking bans reduce smokingn. National Bureau of Economic Research.

Chicago Style (17th ed.) Citation

Evans, William N., Matthew C. Farelly, and Edward Montgomery. Do Workplace Smoking Bans Reduce Smokingn. Cambridge: National Bureau of Economic Research, 1996.

MLA (9th ed.) Citation

Evans, William N., et al. Do Workplace Smoking Bans Reduce Smokingn. National Bureau of Economic Research, 1996.