MS 9A:4 Bibliography
Ambrose, S. The Six Books of the Hexaemeron The Six Days by Ambrose. https://www.loc.gov/resource/gdcwdl.wdl_13459/?sp=15&r=-1.487,-0.057,3.974,1.57,0.
The Hexaemeron of St Ambrose. https://www.bl.uk/onlinegallery/onlineex/illmanus/roymanucoll/t/011roy000006a01u00001000.html.