Παραπομπή σε μορφή APA (7η εκδ.)

Bishops, C. C. N. C. o. C. (1968). Human Life in Our Day: A collective pastoral letter of the American Hierarchy issued November 15, 1968. Washington, D.C..

Παραπομπή σε μορφή Chicago (17η εκδ.)

Bishops, Catholic Church. National Conference of Catholic. Human Life in Our Day: A Collective Pastoral Letter of the American Hierarchy Issued November 15, 1968. Washington, D.C., 1968.

Παραπομπή σε μορφή MLA (8th εκδ.)

Bishops, Catholic Church. National Conference of Catholic. Human Life in Our Day: A Collective Pastoral Letter of the American Hierarchy Issued November 15, 1968. Washington, D.C., 1968.