APA (7e ed.) Bronvermelding

Futrell, J. C. (1970). Ignatian discernment. American Assistancy Seminar on Jesuit Spirituality.

Chicago (17e ed.) Bronvermelding

Futrell, John Carroll. Ignatian Discernment. St. Louis, Mo.: American Assistancy Seminar on Jesuit Spirituality, 1970.

MLA (8e ed.) Bronvermelding

Futrell, John Carroll. Ignatian Discernment. American Assistancy Seminar on Jesuit Spirituality, 1970.