APA način citiranja (7. izdanje)

O'Brien, J. A. (1946). Is the will free?: Light from modern science and philosophy. Paulist Press.

Čikaški stil citiranja (17. izdanje)

O'Brien, John A. Is the Will Free?: Light from Modern Science and Philosophy. New York: Paulist Press, 1946.

MLA način citiranja (8. izdanje)

O'Brien, John A. Is the Will Free?: Light from Modern Science and Philosophy. Paulist Press, 1946.