APA (7th ed.) Citation

Grzegorz I. (1564). Opera D. Gregorii Papae, Hvivs Nominis Primi, Cognomento Magni, Omnia Qvae Extant [...]. (Apvd Hieronymvm Frobenivm, Et Nicolavm Episcopivm).

Chicago Style (17th ed.) Citation

Grzegorz I. Opera D. Gregorii Papae, Hvivs Nominis Primi, Cognomento Magni, Omnia Qvae Extant [...]. Basileae: (Apvd Hieronymvm Frobenivm, Et Nicolavm Episcopivm), 1564.

MLA (9th ed.) Citation

Grzegorz I. Opera D. Gregorii Papae, Hvivs Nominis Primi, Cognomento Magni, Omnia Qvae Extant [...]. (Apvd Hieronymvm Frobenivm, Et Nicolavm Episcopivm), 1564.