Cita APA (7th ed.)

Levitt, S. D., & Venkatesh, S. A. (1998). An economic analysis of a drug-selling gang's finances. National Bureau of Economic Research.

Cita Chicago (17th ed.)

Levitt, Steven D., i Sudhir Alladi Venkatesh. An Economic Analysis of a Drug-selling Gang's Finances. Cambridge: National Bureau of Economic Research, 1998.

Cita MLA (9th ed.)

Levitt, Steven D., i Sudhir Alladi Venkatesh. An Economic Analysis of a Drug-selling Gang's Finances. National Bureau of Economic Research, 1998.

Atenció: Aquestes cites poden no estar 100% correctes.