Cita APA

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.

Cita MLA

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