APA (7th ed.) Citation

Gregory IX, P. (1585). Decretales ... suae integritate restitutae. [s.n.].

Chicago Style (17th ed.) Citation

Gregory IX, Pope. Decretales ... Suae Integritate Restitutae. Parisiis: [s.n.], 1585.

MLA (9th ed.) Citation

Gregory IX, Pope. Decretales ... Suae Integritate Restitutae. [s.n.], 1585.

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