Παραπομπή σε μορφή APA (7η εκδ.)

Catholic Church. Archdiocese of Detroit (Mich.) Dept. of Christian Worship. (1977). The question book: An aid to celebrating the Advent-Christmas-Epiphany season. Department of Christian Worship, Archdiocese of Detroit.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Catholic Church. Archdiocese of Detroit (Mich.) Dept. of Christian Worship. The Question Book: An Aid to Celebrating the Advent-Christmas-Epiphany Season. Detroit: Department of Christian Worship, Archdiocese of Detroit, 1977.

Παραπομπή σε μορφή MLA (8th εκδ.)

Catholic Church. Archdiocese of Detroit (Mich.) Dept. of Christian Worship. The Question Book: An Aid to Celebrating the Advent-Christmas-Epiphany Season. Department of Christian Worship, Archdiocese of Detroit, 1977.