APA (7. basım) Alıntı
Treacy, G. C. Liberty Man's Greates Gift: A Popularized Edition of the Encyclical Libertas Humana, on Human Liberty, by Pope Leo XIII. The Paulist Press.
Chicago Style (17. basım) Atıf
Treacy, Gerald C. Liberty Man's Greates Gift: A Popularized Edition of the Encyclical Libertas Humana, on Human Liberty, by Pope Leo XIII. Nueva York, EUA: The Paulist Press.
MLA (9th ed.) Atıf
Treacy, Gerald C. Liberty Man's Greates Gift: A Popularized Edition of the Encyclical Libertas Humana, on Human Liberty, by Pope Leo XIII. The Paulist Press.
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