APA (7th ed.) Citation

Chadwick, H. (1991). Heresy and orthodoxy in the early church. Variorum collected studies series.

Chicago Style (17th ed.) Citation

Chadwick, Henry. "Heresy and Orthodoxy in the Early Church." Variorum Collected Studies Series 1991.

MLA (8th ed.) Citation

Chadwick, Henry. "Heresy and Orthodoxy in the Early Church." Variorum Collected Studies Series, 1991.

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