Παραπομπή σε μορφή APA (7η εκδ.)

Johnson, G. (1934). Catholic education. National Catholic Welfare Conference, National Council of Catholic Men ; Distributed by Our Sunday Visitor.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Johnson, George. Catholic Education. Washington, D.C. : Huntington, Ind.: National Catholic Welfare Conference, National Council of Catholic Men ; Distributed by Our Sunday Visitor, 1934.

Παραπομπή σε μορφή MLA (8th εκδ.)

Johnson, George. Catholic Education. National Catholic Welfare Conference, National Council of Catholic Men ; Distributed by Our Sunday Visitor, 1934.