APA (7th ed.) Citation

Petrus Kardinal, H. (1623). B. Petri Damiani Opera omnia.

Chicago Style (17th ed.) Citation

Petrus Kardinal, Heiliger. B. Petri Damiani Opera Omnia. Lugduni, 1623.

MLA (9th ed.) Citation

Petrus Kardinal, Heiliger. B. Petri Damiani Opera Omnia. 1623.

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