APA-viite (7. p.)

Ignatius, o. L., & Young, W. J. (1953). The letter on obedience (to the Providence of Portugal). American Press.

Chicago-viite (17. p.)

Ignatius, of Loyola, ja William J. Young. The Letter on Obedience (to the Providence of Portugal). New York: American Press, 1953.

MLA-viite (8. p.)

Ignatius, of Loyola, ja William J. Young. The Letter on Obedience (to the Providence of Portugal). American Press, 1953.