Pietrangeli, C., Hirst, M., Colalucci, G., Mancinelli, F., De Vecchi, P., & Jenkens, A. L. (1994). The Sistine Chapel: A glorious restoration. New York: Harry N. Abrams, Inc., Publishers.

Pietrangeli, Carlo, Michael Hirst, Gianluigi Colalucci, Fabrizio Mancinelli, Pierluigi De Vecchi, and A. Lawrence Jenkens. The Sistine Chapel: A Glorious Restoration. New York: Harry N. Abrams, Inc., Publishers, 1994.

Pietrangeli, Carlo, et al. The Sistine Chapel: A Glorious Restoration. New York: Harry N. Abrams, Inc., Publishers, 1994.