APA (7th ed.) Citation

Joan XXIII, p. (1963). Ordo concilii oecumenici vaticani II celebrandi. Polygl. Vaticanis.

Chicago Style (17th ed.) Citation

Joan XXIII, papa. Ordo Concilii Oecumenici Vaticani II Celebrandi. Roma: Polygl. Vaticanis, 1963.

MLA (9th ed.) Citation

Joan XXIII, papa. Ordo Concilii Oecumenici Vaticani II Celebrandi. Polygl. Vaticanis, 1963.

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