APA (7th ed.) Citation

Heft, J. L. (1986). John XXII and Papal teaching authority. The Edwin Mellen Press.

Chicago Style (17th ed.) Citation

Heft, James L. John XXII and Papal Teaching Authority. Lewiston (New York) [etc.]: The Edwin Mellen Press, 1986.

MLA (9th ed.) Citation

Heft, James L. John XXII and Papal Teaching Authority. The Edwin Mellen Press, 1986.

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