Παραπομπή σε μορφή APA (7η εκδ.)

(1980). Liturgical Music Program, 1980-1981. The Collegiate Choir of the Cathedral Basilica of St.s Peter and Paul, Philadelphia, PA. Philadelphia.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Liturgical Music Program, 1980-1981. The Collegiate Choir of the Cathedral Basilica of St.s Peter and Paul, Philadelphia, PA. Philadelphia, 1980.

Παραπομπή σε μορφή MLA (8th εκδ.)

Liturgical Music Program, 1980-1981. The Collegiate Choir of the Cathedral Basilica of St.s Peter and Paul, Philadelphia, PA. Philadelphia, 1980.