Index Theologicus

Citazione Stile APA (7a Edizione)

Lansing, C. (1998). Power & purity: Cathar heresy in Medieval Italy. Oxford University Press.

Citazione stile Chigago Style (17a edizione)

Lansing, Carol. Power & Purity: Cathar Heresy in Medieval Italy. New York [u.a.]: Oxford University Press, 1998.

Citatione MLA (8a ed.)

Lansing, Carol. Power & Purity: Cathar Heresy in Medieval Italy. Oxford University Press, 1998.