APA (7th ed.) Citation

Gregor I. Papst 542-604 & Demacopoulos, G. E. (2007). The book of pastoral rule. St Vladimir's Seminary Press.

Chicago Style (17th ed.) Citation

Gregor I. Papst 542-604 and George E. Demacopoulos. The Book of Pastoral Rule. Crestwood, New York: St Vladimir's Seminary Press, 2007.

MLA (9th ed.) Citation

Gregor I. Papst 542-604 and George E. Demacopoulos. The Book of Pastoral Rule. St Vladimir's Seminary Press, 2007.

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