APA (7th ed.) Citation

Barsanuphius, S. (2006). Letters, Volume 1. Catholic University of America Press.

Chicago Style (17th ed.) Citation

Barsanuphius, Saint. Letters, Volume 1. Washington, D.C: Catholic University of America Press, 2006.

MLA (9th ed.) Citation

Barsanuphius, Saint. Letters, Volume 1. Catholic University of America Press, 2006.