Cita APA (7a ed.)

Rahner, K., Lehmann, K., & Raffelt, A. (1986). The practice of faith: A handbook of contemporary spirituality. Crossroad.

Cita Chicago Style (17a ed.)

Rahner, Karl, Karl Lehmann, y Albert Raffelt. The Practice of Faith: A Handbook of Contemporary Spirituality. New York: Crossroad, 1986.

Cita MLA (9a ed.)

Rahner, Karl, et al. The Practice of Faith: A Handbook of Contemporary Spirituality. Crossroad, 1986.