Cita APA (7a ed.)

Kasper, W., Bellm, P. C., & Krieg, R. A. (2016). Spiritual writings. Orbis Books.

Cita Chicago Style (17a ed.)

Kasper, Walter, Patricia C. Bellm, y Robert Anthony Krieg. Spiritual Writings. Maryknoll: Orbis Books, 2016.

Cita MLA (9a ed.)

Kasper, Walter, et al. Spiritual Writings. Orbis Books, 2016.