APA (7th ed.) Citation

John XXIII, P. (1959). The Holy Father speaks to teachers. National Catholic Welfare Conference.

Chicago Style (17th ed.) Citation

John XXIII, Pope. The Holy Father Speaks to Teachers. Washington, D.C.: National Catholic Welfare Conference, 1959.

MLA (8th ed.) Citation

John XXIII, Pope. The Holy Father Speaks to Teachers. National Catholic Welfare Conference, 1959.

Warning: These citations may not always be 100% accurate.