Gaya APA

XII, P. (-1961). Four great encyclicals, with Christmas message of 1944, Democarcy and peace, and the allocution The world community and religious tolerance, discussion club outlines by. G.C. Treacy S.J. . New York: Paulist Press.

Gaya MLA

XII, Pius. "Four great encyclicals, with Christmas message of 1944, Democarcy and peace, and the allocution The world community and religious tolerance, discussion club outlines by. G.C. Treacy S.J. ". New York: Paulist Press, -1961. Buku.