APA

Barr S. O., . (1964). From the Apostles' Faith to the Apostles' Creed. New York: Oxford University Press.

Chicago

Barr Sydney O, . 1964. From the Apostles' Faith to the Apostles' Creed. New York: Oxford University Press.

Harvard

Barr S. O., . (1964). From the Apostles' Faith to the Apostles' Creed. New York: Oxford University Press.

MLA

Barr Sydney O, . From the Apostles' Faith to the Apostles' Creed. New York: Oxford University Press. 1964.