APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (8e ed.) Bronvermelding

Ignatian Charism Days Loyola University of Chicago, et al. Jesuit Spirituality: A Now and Future Resource. Loyola University Press, 1990.