APA (7e ed.) Bronvermelding
Peter Damian, S., Blum, O. J., & Resnick, I. M. (2005). Peter Damian: Letters. Catholic University of America Press.
Chicago (17e ed.) Bronvermelding
Peter Damian, Saint, Owen J. Blum, en Irven Michael Resnick. Peter Damian: Letters. Washington, D.C.: Catholic University of America Press, 2005.
MLA (9e ed.) Bronvermelding
Peter Damian, Saint, et al. Peter Damian: Letters. Catholic University of America Press, 2005.
Let op: Deze citaties zijn niet altijd 100% accuraat.