Hennessy, T. C. (1965). The inner crusade: The closed retreat in the United States. Loyola University Press.
Čikaški stil citiranja (17. izdanje)Hennessy, Thomas C. The Inner Crusade: The Closed Retreat in the United States. Chicago: Loyola University Press, 1965.
MLA način citiranja (8. izdanje)Hennessy, Thomas C. The Inner Crusade: The Closed Retreat in the United States. Loyola University Press, 1965.
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