APA (7th ed.) Citation

Larson. Gratian's Tractatus de penitentia. The Catholic University of America Press.

Chicago Style (17th ed.) Citation

Larson. Gratian's Tractatus De Penitentia. The Catholic University of America Press.

MLA (8th ed.) Citation

Larson. Gratian's Tractatus De Penitentia. The Catholic University of America Press.

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