Innocent, I. (1612). Epistola decretalis. [s.n.].
Chicago Style (17th ed.) CitationInnocent, III. Epistola Decretalis. [S.l.]: [s.n.], 1612.
MLA (9th ed.) CitationInnocent, III. Epistola Decretalis. [s.n.], 1612.
Warning: These citations may not always be 100% accurate.