Παραπομπή σε μορφή APA (7η εκδ.)

Catholic Church. National Conference of Catholic Bishops. (1988). Policy statement on employer sanctions. [United States Catholic Conference].

Παραπομπή σε μορφή Chicago (17η εκδ.)

Catholic Church. National Conference of Catholic Bishops. Policy Statement on Employer Sanctions. [Washington, D.C.]: [United States Catholic Conference], 1988.

Παραπομπή σε μορφή MLA (8th εκδ.)

Catholic Church. National Conference of Catholic Bishops. Policy Statement on Employer Sanctions. [United States Catholic Conference], 1988.