Cita APA

John XXIII, P. (1961). The Holy Father speaks to athletes. National Catholic Welfare Conference.

Citación estilo Chicago

John XXIII, Pope. The Holy Father Speaks to Athletes. Washington: National Catholic Welfare Conference, 1961.

Cita MLA

John XXIII, Pope. The Holy Father Speaks to Athletes. National Catholic Welfare Conference, 1961.

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