APA (7th ed.) Citation

Pau VI, p. (1964). Paulus VI Pont. Max. Epistula ad singulos catholicae Acclesiae Episcopos in Nativitate Domini 1964. Typ. Polyglottis Vaticanis.

Chicago Style (17th ed.) Citation

Pau VI, papa. Paulus VI Pont. Max. Epistula Ad Singulos Catholicae Acclesiae Episcopos in Nativitate Domini 1964. Vaticano: Typ. Polyglottis Vaticanis, 1964.

MLA (9th ed.) Citation

Pau VI, papa. Paulus VI Pont. Max. Epistula Ad Singulos Catholicae Acclesiae Episcopos in Nativitate Domini 1964. Typ. Polyglottis Vaticanis, 1964.

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