APA (7th ed.) Citation

Gratianus, d. C. -., Johannes Teutonicus, & Brant, S. (1493). Decretum. Johann Froben.

Chicago Style (17th ed.) Citation

Gratianus, de Clusio -1158, Johannes Teutonicus, and Sebastian Brant. Decretum. Basel: Johann Froben, 1493.

MLA (9th ed.) Citation

Gratianus, de Clusio -1158, et al. Decretum. Johann Froben, 1493.

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