Godefridus, m., Theodricus, 1. c., Führkötter, A., Kulas, J. S., & Palmquist, M. (1995). The life of the holy Hildegard. Liturgical Press.
Lua i Stíl Chicago (17ú heag.)Godefridus, monk, 12th cent Theodricus, Adelgundis Führkötter, John S. Kulas, agus Mary Palmquist. The Life of the Holy Hildegard. Collegeville, Minn.: Liturgical Press, 1995.
Lua MLA (8ú heag.)Godefridus, monk, et al. The Life of the Holy Hildegard. Liturgical Press, 1995.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.