Zahm, J. A. The age of the human race according to modern science and biblical chronology. Ave Maria.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रZahm, J. A. The Age of the Human Race According to Modern Science and Biblical Chronology. [Notre Dame, Ind.: Ave Maria.
एमएलए (8वां संस्करण) प्रशस्ति पत्रZahm, J. A. The Age of the Human Race According to Modern Science and Biblical Chronology. Ave Maria.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.