APA (7th ed.) Citation

John XXIII, P. (1961). St. Joseph = the worker: Pope John's message to workers May 1, 1960. National Catholic Welfare Conference.

Chicago Style (17th ed.) Citation

John XXIII, Pope. St. Joseph = the Worker: Pope John's Message to Workers May 1, 1960. Washington: National Catholic Welfare Conference, 1961.

MLA (8th ed.) Citation

John XXIII, Pope. St. Joseph = the Worker: Pope John's Message to Workers May 1, 1960. National Catholic Welfare Conference, 1961.