Armstrong, D. (2006). Top ten questions Catholics are asked. Our Sunday Visitor.
Citación estilo ChicagoArmstrong, David. Top Ten Questions Catholics Are Asked. Huntington, IN: Our Sunday Visitor, 2006.
Cita MLAArmstrong, David. Top Ten Questions Catholics Are Asked. Our Sunday Visitor, 2006.
Warning: These citations may not always be 100% accurate.