APA (7th ed.) Citation

Gregory, o. N., & Callahan, V. W. (1999). Ascetical works. Catholic University of America Press.

Chicago Style (17th ed.) Citation

Gregory, of Nyssa, and Virginia Woods Callahan. Ascetical Works. Washington, D.C.: Catholic University of America Press, 1999.

MLA (8th ed.) Citation

Gregory, of Nyssa, and Virginia Woods Callahan. Ascetical Works. Catholic University of America Press, 1999.

Warning: These citations may not always be 100% accurate.