APA (7e ed.) Bronvermelding

John Paul II, P. (1983). Blessed are the pure of heart: Catechesis on the Sermon on the Mount and writings of St. Paul. Daughters of St. Paul.

Chicago (17e ed.) Bronvermelding

John Paul II, Pope. Blessed Are the Pure of Heart: Catechesis on the Sermon on the Mount and Writings of St. Paul. Boston, Mass.: Daughters of St. Paul, 1983.

MLA (9e ed.) Bronvermelding

John Paul II, Pope. Blessed Are the Pure of Heart: Catechesis on the Sermon on the Mount and Writings of St. Paul. Daughters of St. Paul, 1983.