Gaya APA

S., A, C. (1931). Liber Proslogion, accedunt Gaunilonis monachi obiectio necnon Anselmi responsio, recensuit F.S.Schmitt O.S.B. . Bonn: Hanstein.

Gaya MLA

S., Anselmus, Catuariensis,. "Liber Proslogion, accedunt Gaunilonis monachi obiectio necnon Anselmi responsio, recensuit F.S.Schmitt O.S.B. ". Bonn: Hanstein, 1931. Buku.