APA (7e ed.) Bronvermelding

Armstrong, R. (1984). Out to change the world: A life of Father James Keller of the Christophers. Crossroad.

Chicago (17e ed.) Bronvermelding

Armstrong, Richard. Out to Change the World: A Life of Father James Keller of the Christophers. New York: Crossroad, 1984.

MLA (8e ed.) Bronvermelding

Armstrong, Richard. Out to Change the World: A Life of Father James Keller of the Christophers. Crossroad, 1984.