Lua APA (7ú heag.)
Marshall, M. (1987). The restless heart: The life and influence of St. Augustine. W.B. Eerdmans.
Lua i Stíl Chicago (17ú heag.)
Marshall, Michael. The Restless Heart: The Life and Influence of St. Augustine. Grand Rapids, Mich.: W.B. Eerdmans, 1987.
Lua MLA (9ú heag.)
Marshall, Michael. The Restless Heart: The Life and Influence of St. Augustine. W.B. Eerdmans, 1987.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.