APA (7th ed.) Citation

Catholic Book Agency. (1945). Ephemerides iuris canonici. Officium Libri Catholici.

Chicago Style (17th ed.) Citation

Catholic Book Agency. Ephemerides Iuris Canonici. Romae: Officium Libri Catholici, 1945.

MLA (9th ed.) Citation

Catholic Book Agency. Ephemerides Iuris Canonici. Officium Libri Catholici, 1945.

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