Παραπομπή σε μορφή APA (7η εκδ.)

De la Costa, H., Sheridan, E. F., & Ganss, G. E. (1976). On becoming poor: A symposium on evangelical poverty. American Assistancy Seminar on Jesuit Spirituality.

Παραπομπή σε μορφή Chicago (17η εκδ.)

De la Costa, Horacio, E. F. Sheridan, και George E. Ganss. On Becoming Poor: A Symposium on Evangelical Poverty. St. Louis, Mo.: American Assistancy Seminar on Jesuit Spirituality, 1976.

Παραπομπή σε μορφή MLA (8th εκδ.)

De la Costa, Horacio, et al. On Becoming Poor: A Symposium on Evangelical Poverty. American Assistancy Seminar on Jesuit Spirituality, 1976.