Gaya APA

Guarducci, M. (1963). The tradition of Peter in the Vatican: In the light of his- tory and archaeology. . Vatican Polyglot Press: Vatican Polyglot Press.

Gaya MLA

Guarducci, Margherita. "The tradition of Peter in the Vatican: In the light of his- tory and archaeology. ". Vatican Polyglot Press: Vatican Polyglot Press, 1963. Buku.