Van Leeuwen, A. T. (1964). Christianity in world history: The meeting of the faiths of east and west (ed.). Charles Scribner's sons.

Van Leeuwen, Arend Th. Christianity in World History: The Meeting of the Faiths of East and West. ed. New York: Charles Scribner's sons, 1964.

Van Leeuwen, Arend Th. Christianity in World History: The Meeting of the Faiths of East and West. ed. Charles Scribner's sons, 1964.