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..
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিKessler, Herbert L., এবং 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.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিKessler, Herbert L., এবং 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.