APA (7th ed.) Citation

O'Nelis, F. (1949). Rome, The Holy Year 1950. S.l..

Chicago Style (17th ed.) Citation

O'Nelis, F. Rome, The Holy Year 1950. S.l., 1949.

MLA (8th ed.) Citation

O'Nelis, F. Rome, The Holy Year 1950. S.l., 1949.

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