APA (7th ed.) Citation

Loftin, C., Wiersema, B., & McDowall, D. (1992). Comparative Study of the Preventive Effects of Mandatory Sentencing Laws for Gun Crimes.

Chicago Style (17th ed.) Citation

Loftin, Colin, Brian Wiersema, and David McDowall. Comparative Study of the Preventive Effects of Mandatory Sentencing Laws for Gun Crimes. 1992.

MLA (9th ed.) Citation

Loftin, Colin, et al. Comparative Study of the Preventive Effects of Mandatory Sentencing Laws for Gun Crimes. 1992.