APA (7th ed.) Citation

Petrus <Venerabilis> & Fearns, J. (1968). Contra Petrobrusianos hereticos: Cura et studio James Fearns. Brepols.

Chicago Style (17th ed.) Citation

Petrus <Venerabilis> and James Fearns. Contra Petrobrusianos Hereticos: Cura Et Studio James Fearns. Turnholti: Brepols, 1968.

MLA (8th ed.) Citation

Petrus <Venerabilis> and James Fearns. Contra Petrobrusianos Hereticos: Cura Et Studio James Fearns. Brepols, 1968.

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