Sopko, C. (1999). The Sisters of Mercy in the Toledo Diocese: A brief history compiled from unoublished sources.
Chicago-Zitierstil (17. Ausg.)Sopko, Catherine. The Sisters of Mercy in the Toledo Diocese: A Brief History Compiled from Unoublished Sources. 1999.
MLA-Zitierstil (8. Ausg.)Sopko, Catherine. The Sisters of Mercy in the Toledo Diocese: A Brief History Compiled from Unoublished Sources. 1999.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.