Παραπομπή σε μορφή APA (7η εκδ.)
Zięba, M., & Novak, M. (2013). Papal economics: The Catholic Church on democratic capitalism, from Rerum novarum to Caritas in veritate. ISI Books.
Παραπομπή σε μορφή Chicago (17η εκδ.)
Zięba, Maciej, και Michael Novak. Papal Economics: The Catholic Church on Democratic Capitalism, from Rerum Novarum to Caritas in Veritate. Wilmington, Delaware: ISI Books, 2013.
Παραπομπή σε μορφή MLA (9th εκδ.)
Zięba, Maciej, και Michael Novak. Papal Economics: The Catholic Church on Democratic Capitalism, from Rerum Novarum to Caritas in Veritate. ISI Books, 2013.
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