Style de citation APA (7e éd.)

Gilkey, J. G. (1934). What can we believe?: A study of the new Protestantism ((Repr.).). Macmillan.

Style de citation Chicago (17e éd.)

Gilkey, James Gordon. What Can We Believe?: A Study of the New Protestantism. (Repr.). New York: Macmillan, 1934.

Style de citation MLA (9e éd.)

Gilkey, James Gordon. What Can We Believe?: A Study of the New Protestantism. (Repr.). Macmillan, 1934.