O'Callahan, J. T. (1956). I was chaplain on the Franklin. Macmillan.
Čikaški stil citiranja (17. izdanje)O'Callahan, Joseph Timothy. I Was Chaplain on the Franklin. New York: Macmillan, 1956.
MLA način citiranja (8. izdanje)O'Callahan, Joseph Timothy. I Was Chaplain on the Franklin. Macmillan, 1956.
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