APA (7th ed.) Zitazioa

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

Chicago Style (17th ed.) Zitazioa

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

MLA (9th ed.) Zitazioa

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