APA (7th ed.) Zitazioa
Aranda, R. (1995). The blue wall of violence: Secrets among the police.
Chicago Style (17th ed.) Zitazioa
Aranda, Roy. The Blue Wall of Violence: Secrets Among the Police. 1995.
MLA (9th ed.) Zitazioa
Aranda, Roy. The Blue Wall of Violence: Secrets Among the Police. 1995.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.