APA (7th ed.) Citation

Gregory I, P., Barmby, J., Ephraim Edessenus, S., Gwynn, J., & Aphraates, t. P. s. (1898). Selected epistles. James Parker and Company ; The Christian Literature company.

Chicago Style (17th ed.) Citation

Gregory I, Pope, James Barmby, Syrus Ephraim Edessenus, John Gwynn, and the Persian sage Aphraates. Selected Epistles. Oxford : New York: James Parker and Company ; The Christian Literature company, 1898.

MLA (9th ed.) Citation

Gregory I, Pope, et al. Selected Epistles. James Parker and Company ; The Christian Literature company, 1898.

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