APA

Hughes P., Catholic Church, . (1944). The popes' new order: a systematic summary of the social encyclicals and addresses, from Leo XIII to Pius XII. New York: The Macmillan Co.

Chicago

Hughes Philip, Catholic Church, . 1944. The popes' new order: a systematic summary of the social encyclicals and addresses, from Leo XIII to Pius XII. New York: The Macmillan Co.

Harvard

Hughes P., Catholic Church, . (1944). The popes' new order: a systematic summary of the social encyclicals and addresses, from Leo XIII to Pius XII. New York: The Macmillan Co.

MLA

Hughes Philip, Catholic Church, . The popes' new order: a systematic summary of the social encyclicals and addresses, from Leo XIII to Pius XII. New York: The Macmillan Co. 1944.