APA (7th ed.) Citation

Heumann, M., McDowall, D., & Loftin, C. (1982). Federal Firearms Policy and Mandatory Sentencing.

Chicago Style (17th ed.) Citation

Heumann, Milton, David McDowall, and Colin Loftin. Federal Firearms Policy and Mandatory Sentencing. 1982.

MLA (9th ed.) Citation

Heumann, Milton, et al. Federal Firearms Policy and Mandatory Sentencing. 1982.