APA (7th ed.) Zitazioa
Evans, G. R. (1993). Philosophy and theology in the Middle Ages. Routledge.
Chicago Style (17th ed.) Zitazioa
Evans, G. R. Philosophy and Theology in the Middle Ages. London ; New York: Routledge, 1993.
MLA (9th ed.) Zitazioa
Evans, G. R. Philosophy and Theology in the Middle Ages. Routledge, 1993.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.