APA (7th ed.) Zitazioa
O'Brien, P. (2016). The Muslim Question in Europe. Temple University Press.
Chicago Style (17th ed.) Zitazioa
O'Brien, Peter. The Muslim Question in Europe. Philadelphia, Pennsylvania: Temple University Press, 2016.
MLA (9th ed.) Zitazioa
O'Brien, Peter. The Muslim Question in Europe. Temple University Press, 2016.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.