Cite

Liber de vita Christiana and Libellus de Sacramentis

MLA

Bonizo, of Sutri, approximately 1045-approximately 1095. Liber de vita Christiana and Libellus de Sacramentis. [between 1125 and 1150]. https://collections.library.yale.edu/catalog/11173512.

APA, 6th edition

Bonizo, of Sutri, approximately 1045-approximately 1095. ([between 1125 and 1150])[Liber de vita Christiana and Libellus de Sacramentis]. https://collections.library.yale.edu/catalog/11173512.