Cita APA (7a ed.)

Harold A. Pollack, Richard J. Harris, Philip J Cook, & Jens Ludwig. (2015). Some Sources Of Crime Guns In Chicago: Dirty Dealers, Straw Purchasers, And Traffickers.

Cita Chicago Style (17a ed.)

Harold A. Pollack, Richard J. Harris, Philip J Cook, y Jens Ludwig. Some Sources Of Crime Guns In Chicago: Dirty Dealers, Straw Purchasers, And Traffickers. 2015.

Cita MLA (9a ed.)

Harold A. Pollack, et al. Some Sources Of Crime Guns In Chicago: Dirty Dealers, Straw Purchasers, And Traffickers. 2015.