Cita APA (7th ed.)
Johnson, K. O. (1995). Why do Catholics do that?: A guide to the teachings and practices of the Catholic Church. Ballantine Books.
Cita Chicago (17th ed.)
Johnson, Kevin Orlin. Why Do Catholics Do That?: A Guide to the Teachings and Practices of the Catholic Church. New York: Ballantine Books, 1995.
Cita MLA (9th ed.)
Johnson, Kevin Orlin. Why Do Catholics Do That?: A Guide to the Teachings and Practices of the Catholic Church. Ballantine Books, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.