APA-viite (7. p.)

O'Brien, D. J. (1992). Isaac Hecker: An American Catholic. Paulist Press.

Chicago-viite (17. p.)

O'Brien, David J. Isaac Hecker: An American Catholic. New York: Paulist Press, 1992.

MLA-viite (8. p.)

O'Brien, David J. Isaac Hecker: An American Catholic. Paulist Press, 1992.