APA-referens (7:e uppl.)

Hagan, J. (1997). Mean streets: Youth crime and homelessness. Cambridge.

Chicago-referens (17:e uppl.)

Hagan, John. Mean Streets: Youth Crime and Homelessness. New York: Cambridge, 1997.

MLA-referens (9:e uppl.)

Hagan, John. Mean Streets: Youth Crime and Homelessness. Cambridge, 1997.