APA (7th ed.) Citation

Glaeser, E. L., & Sacerdote, B. (1995). Why is there more crime in citiesn. National Bureau of Economic Research.

Chicago Style (17th ed.) Citation

Glaeser, Edward L., and Bruce Sacerdote. Why Is There More Crime in Citiesn. Cambridge: National Bureau of Economic Research, 1995.

MLA (9th ed.) Citation

Glaeser, Edward L., and Bruce Sacerdote. Why Is There More Crime in Citiesn. National Bureau of Economic Research, 1995.