Engel, L. (1742). Collegium universi juris canonici, antehac juxta triplex juris objectum partitum; Nunc vero servato ordine Decretalium accuratis translatum et indice copioso locupletatum . (Editio octava.). in Typographia Balleoniana.
Chicago Style (17th ed.) CitationEngel, Ludwig. Collegium Universi Juris Canonici, Antehac Juxta Triplex Juris Objectum Partitum; Nunc Vero Servato Ordine Decretalium Accuratis Translatum Et Indice Copioso Locupletatum . Editio octava. Beneventi ; Prostat Venetiis: in Typographia Balleoniana, 1742.
MLA (9th ed.) CitationEngel, Ludwig. Collegium Universi Juris Canonici, Antehac Juxta Triplex Juris Objectum Partitum; Nunc Vero Servato Ordine Decretalium Accuratis Translatum Et Indice Copioso Locupletatum . Editio octava. in Typographia Balleoniana, 1742.