APA (7th ed.) Citation

Zablocki, C. J. (1951). Pope Pius XII on world federation. United States G.P.O..

Chicago Style (17th ed.) Citation

Zablocki, Clement John. Pope Pius XII on World Federation. Washington: United States G.P.O., 1951.

MLA (8th ed.) Citation

Zablocki, Clement John. Pope Pius XII on World Federation. United States G.P.O., 1951.

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