Zahm, J. A. The age of the human race according to modern science and biblical chronology. Ave Maria.
Čikaški stil citiranja (17. izdanje)Zahm, J. A. The Age of the Human Race According to Modern Science and Biblical Chronology. [Notre Dame, Ind.: Ave Maria.
MLA način citiranja (8. izdanje)Zahm, J. A. The Age of the Human Race According to Modern Science and Biblical Chronology. Ave Maria.
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