Cita APA (7th ed.)
Hart, T. (1980). The art of Christian listening. Paulist.
Cita Chicago (17th ed.)
Hart, Thomas. The Art of Christian Listening. New York: Paulist, 1980.
Cita MLA (9th ed.)
Hart, Thomas. The Art of Christian Listening. Paulist, 1980.
Atenció: Aquestes cites poden no estar 100% correctes.