APA (7th ed.) Citation

Giles, o. R., & Monahan, A. P. (1990). On ecclesiastical power. E. Mellen Press.

Chicago Style (17th ed.) Citation

Giles, of Rome, and Arthur P. Monahan. On Ecclesiastical Power. Lewiston, N.Y., USA: E. Mellen Press, 1990.

MLA (9th ed.) Citation

Giles, of Rome, and Arthur P. Monahan. On Ecclesiastical Power. E. Mellen Press, 1990.