APA (7e ed.) Bronvermelding

Pappalardo, M. (2010). Advent and Christmas with the church fathers. Libreria Editrice Vaticana ; United States Conference of Catholic Bishops.

Chicago (17e ed.) Bronvermelding

Pappalardo, Marco. Advent and Christmas with the Church Fathers. [Vatican City] : Washington, D.C.: Libreria Editrice Vaticana ; United States Conference of Catholic Bishops, 2010.

MLA (8e ed.) Bronvermelding

Pappalardo, Marco. Advent and Christmas with the Church Fathers. Libreria Editrice Vaticana ; United States Conference of Catholic Bishops, 2010.