APA
O'meara J., . (1961). Charter of Christendom : the significance of the city of God. New York: Macmillan Company.
Chicago
O'meara John, . 1961. Charter of Christendom : the significance of the city of God. New York: Macmillan Company.
Harvard
O'meara J., . (1961). Charter of Christendom : the significance of the city of God. New York: Macmillan Company.
MLA
O'meara John, . Charter of Christendom : the significance of the city of God. New York: Macmillan Company. 1961.
