APA (7th ed.) Zitazioa
Fromherz, A. (2010). Ibn Khaldun: Life and times. Edinburgh University Press.
Chicago Style (17th ed.) Zitazioa
Fromherz, Allen. Ibn Khaldun: Life and Times. Edinburgh: Edinburgh University Press, 2010.
MLA (9th ed.) Zitazioa
Fromherz, Allen. Ibn Khaldun: Life and Times. Edinburgh University Press, 2010.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.