Tractatus super Donatum
APA Citation
Erchanbertus Frisingensis, M., Clausen, W. (1948). Tractatus super Donatum. Chicago.
MLA Citation
Erchanbertus Frisingensis, Magister, 9th cent, and Wendell Clausen. Tractatus Super Donatum. Chicago, 1948.
Warning: These citations may not always be complete (especially for serials).