Παραπομπή σε μορφή APA (7η εκδ.)

Walsh, F. P. (1937). Ratify the Child Labor Amendment. Catholic Citizens' Committee for Ratification of the Child Labor Amendment.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Walsh, Frank P. Ratify the Child Labor Amendment. New York City: Catholic Citizens' Committee for Ratification of the Child Labor Amendment, 1937.

Παραπομπή σε μορφή MLA (8th εκδ.)

Walsh, Frank P. Ratify the Child Labor Amendment. Catholic Citizens' Committee for Ratification of the Child Labor Amendment, 1937.