APA način citiranja (7. izdanje)
Pighin, B. F., & Mussio, L. B. (2014). The secrets of a Vatican cardinal: Celso Costantini's wartime diaries, 1938-1947. McGill-Queen's University Press.
Čikaški stil citiranja (17. izdanje)
Pighin, Bruno Fabio, i Laurence B. Mussio. The Secrets of a Vatican Cardinal: Celso Costantini's Wartime Diaries, 1938-1947. Montreal: McGill-Queen's University Press, 2014.
MLA način citiranja (9. izdanje)
Pighin, Bruno Fabio, i Laurence B. Mussio. The Secrets of a Vatican Cardinal: Celso Costantini's Wartime Diaries, 1938-1947. McGill-Queen's University Press, 2014.
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