Marius, R. (1999). Martin luther: The christian between god and death. Belknap Press of Harvard University Press.
Chicago-referens (17:e uppl.)Marius, Richard. Martin Luther: The Christian Between God and Death. Cambridge, Mass.: Belknap Press of Harvard University Press, 1999.
MLA-referens (9:e uppl.)Marius, Richard. Martin Luther: The Christian Between God and Death. Belknap Press of Harvard University Press, 1999.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.