APA
Zeller H. v. D., . (1957). Approach to Penance. London; New York: Sheed and Ward.
Chicago
Zeller Hubert van Dom, . 1957. Approach to Penance. London; New York: Sheed and Ward.
Harvard
Zeller H. v. D., . (1957). Approach to Penance. London; New York: Sheed and Ward.
MLA
Zeller Hubert van Dom, . Approach to Penance. London; New York: Sheed and Ward. 1957.
