APA-čujuhus (7. p.)
Peter Damian, S., Blum, O. J., Resnick, I. M., & Reindel, K. (2004). Peter Damian: Letters. Catholic University of America Press.
Chicago-čujuhus (17. p.)
Peter Damian, Saint, Owen J. Blum, Irven Michael Resnick, juo Kurt Reindel. Peter Damian: Letters. Washington, D.C.: Catholic University of America Press, 2004.
MLA-čujuhus (9. p.)
Peter Damian, Saint, et al. Peter Damian: Letters. Catholic University of America Press, 2004.
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