APA (7th ed.) Citation

(1730). Gregorii pape IX decretales.. Typis E. et J. R. Thurnisiorum, Fratrum.

Chicago Style (17th ed.) Citation

Gregorii Pape IX Decretales.. Typis E. et J. R. Thurnisiorum, Fratrum, 1730.

MLA (8th ed.) Citation

Gregorii Pape IX Decretales.. Typis E. et J. R. Thurnisiorum, Fratrum, 1730.

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