Cita APA (7th ed.)
Murphy, C. B. (1975). Prayer: Pitfalls and possibility. Hawthorn Books.
Cita Chicago (17th ed.)
Murphy, Cecil B. Prayer: Pitfalls and Possibility. New York: Hawthorn Books, 1975.
Cita MLA (9th ed.)
Murphy, Cecil B. Prayer: Pitfalls and Possibility. Hawthorn Books, 1975.
Atenció: Aquestes cites poden no estar 100% correctes.