APA (7th ed.) Zitazioa
Bredero, A. (1994). Christendom and Christianity in the middle ages. William B. Eerdmans Publishing Company.
Chicago Style (17th ed.) Zitazioa
Bredero, Adriaan. Christendom and Christianity in the Middle Ages. Michigan: William B. Eerdmans Publishing Company, 1994.
MLA (9th ed.) Zitazioa
Bredero, Adriaan. Christendom and Christianity in the Middle Ages. William B. Eerdmans Publishing Company, 1994.
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