APA (7 ম সংস্করণ) উদ্ধৃতি

Pius XI, P., & Treacy, G. C. (1944). Love undying: A simplified edition of the encyclical Casti Connubii, on Christian marriage, by Pope Pius XI. Paulist Press.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Pius XI, Pope, এবং Gerald C. Treacy. Love Undying: A Simplified Edition of the Encyclical Casti Connubii, on Christian Marriage, by Pope Pius XI. New York, N.Y.: Paulist Press, 1944.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Pius XI, Pope, এবং Gerald C. Treacy. Love Undying: A Simplified Edition of the Encyclical Casti Connubii, on Christian Marriage, by Pope Pius XI. Paulist Press, 1944.