Dokumentuaren aipamena

APA (7th ed.) Zitazioa
(1967). The police: Six sociological essays. John Wiley.
Chicago Style (17th ed.) Zitazioa
The Police: Six Sociological Essays. New York: John Wiley, 1967.
MLA (9th ed.) Zitazioa
The Police: Six Sociological Essays. John Wiley, 1967.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.