APA
Baum G., . (1962). Progress and Perspectives: The Catholic Quest for Christian Unity. New York: Sheed and Ward.
Chicago
Baum Gregory, . 1962. Progress and Perspectives: The Catholic Quest for Christian Unity. New York: Sheed and Ward.
Harvard
Baum G., . (1962). Progress and Perspectives: The Catholic Quest for Christian Unity. New York: Sheed and Ward.
MLA
Baum Gregory, . Progress and Perspectives: The Catholic Quest for Christian Unity. New York: Sheed and Ward. 1962.
