Cita APA (7a ed.)
Martin, J. Between Heaven and Mirth: Why Joy, Humor, and Laughter Are at the Heart of the Spiritual Life. Harper One.
Cita estilo Chicago (17a ed.)
Martin, James. Between Heaven and Mirth: Why Joy, Humor, and Laughter Are at the Heart of the Spiritual Life. Nueva York, EUA: Harper One.
Cita MLA (9a ed.)
Martin, James. Between Heaven and Mirth: Why Joy, Humor, and Laughter Are at the Heart of the Spiritual Life. Harper One.
Precaución: Estas citas no son 100% exactas.