APA

Naughton J. W., . (1943). Pius XII on world problems. New York: America Press.

Chicago

Naughton James W, . 1943. Pius XII on world problems. New York: America Press.

Harvard

Naughton J. W., . (1943). Pius XII on world problems. New York: America Press.

MLA

Naughton James W, . Pius XII on world problems. New York: America Press. 1943.