Kessler, H. L., & Wolf, G. (1998). The Holy Face and the paradox of representation: Papers from a colloquium held at the Bibliotheca Hertziana, Rome and the Villa Spelman, Florence, 1996 / Ed. with an Introd. by Herbert L. Kessler and Gerhard Wolf. Nuova Alfa Ed..
Παραπομπή σε μορφή Chicago (17η εκδ.)Kessler, Herbert L., και Gerhard Wolf. The Holy Face and the Paradox of Representation: Papers from a Colloquium Held at the Bibliotheca Hertziana, Rome and the Villa Spelman, Florence, 1996 / Ed. with an Introd. by Herbert L. Kessler and Gerhard Wolf. Bologna: Nuova Alfa Ed., 1998.
Παραπομπή σε μορφή MLA (8th εκδ.)Kessler, Herbert L., και Gerhard Wolf. The Holy Face and the Paradox of Representation: Papers from a Colloquium Held at the Bibliotheca Hertziana, Rome and the Villa Spelman, Florence, 1996 / Ed. with an Introd. by Herbert L. Kessler and Gerhard Wolf. Nuova Alfa Ed., 1998.