Cita APA (7a ed.)

O'Malley, J. W., Padberg, J. W., & O'Keefe, V. T. (1990). Jesuit spirituality: A now and future resource. Loyola University Press.

Cita Chicago Style (17a ed.)

O'Malley, John W., John W. Padberg, y Vincent T. O'Keefe. Jesuit Spirituality: A Now and Future Resource. Chicago: Loyola University Press, 1990.

Cita MLA (9a ed.)

O'Malley, John W., et al. Jesuit Spirituality: A Now and Future Resource. Loyola University Press, 1990.