APA (7th ed.) Citation

(1950). Liber Annuus. Ex Typis PP. Franciscalium.

Chicago Style (17th ed.) Citation

Liber Annuus. Jerusalem: Ex Typis PP. Franciscalium, 1950.

MLA (9th ed.) Citation

Liber Annuus. Ex Typis PP. Franciscalium, 1950.

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