APA (7e ed.) Bronvermelding

O'Brien, W. J. (1991). The labor of God: An Ignatian view of church and culture. Georgetown University Press.

Chicago (17e ed.) Bronvermelding

O'Brien, Willaim James. The Labor of God: An Ignatian View of Church and Culture. Washington, D.C.: Georgetown University Press, 1991.

MLA (8e ed.) Bronvermelding

O'Brien, Willaim James. The Labor of God: An Ignatian View of Church and Culture. Georgetown University Press, 1991.