APA引文

Pius XII, P. J. B. H. G. C. T. (1944). Pius XII and Democracy, Christmas Message of ... December 24, 1944. New York.

Chicago Style (17th ed.) Citation

Pius XII, Pope; John B Harney; Gerald C Treacy. Pius XII and Democracy, Christmas Message of ... December 24, 1944. New York, 1944.

MLA引文

Pius XII, Pope; John B Harney; Gerald C Treacy. Pius XII and Democracy, Christmas Message of ... December 24, 1944. New York, 1944.

警告：这些引文格式不一定是100％准确.