APA
Smith G. D., . (1952). The Teaching of the Catholic Church: a Summary of Catholic Doctrine. New York: Macmillan Co.
Chicago
Smith George D, . 1952. The Teaching of the Catholic Church: a Summary of Catholic Doctrine. New York: Macmillan Co.
Harvard
Smith G. D., . (1952). The Teaching of the Catholic Church: a Summary of Catholic Doctrine. New York: Macmillan Co.
MLA
Smith George D, . The Teaching of the Catholic Church: a Summary of Catholic Doctrine. New York: Macmillan Co. 1952.