APA način citiranja (7. izdanje)

Treacy, G. C. (1947). A handbook of Catholic political philosophy: Based on the encyclicals of Leo XIII. Paulist Press.

Čikaški stil citiranja (17. izdanje)

Treacy, Gerald C. A Handbook of Catholic Political Philosophy: Based on the Encyclicals of Leo XIII. New York: Paulist Press, 1947.

MLA način citiranja (8. izdanje)

Treacy, Gerald C. A Handbook of Catholic Political Philosophy: Based on the Encyclicals of Leo XIII. Paulist Press, 1947.