Enchridion [!] Augustino-theologicum.

MLA

Bornisien, Albertus, and Joannes Libens. Enchridion [!] Augustino-theologicum. .

APA

Bornisien, A., & Libens, J. Enchridion [!] Augustino-theologicum. .

Chicago

Bornisien, Albertus, and Joannes Libens. Enchridion [!] Augustino-Theologicum. Theses O.S.A. Lovanii.