Gaya APA

Hildebrand, D, V. (1940). In defence of purity: An analysis of the Catholic ideals of purity and virginity. . London: London Sheed & Ward.

Gaya MLA

Hildebrand, Dietrich, Von. "In defence of purity: An analysis of the Catholic ideals of purity and virginity. ". London: London Sheed & Ward, 1940. Buku.