Greenwalt, D. E. (2022). Remnants of ancient life: The new science of old fossils. Princeton University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGreenwalt, Dale E. Remnants of Ancient Life: The New Science of Old Fossils. Princeton, New Jersey: Princeton University Press, 2022.
एमएलए (8वां संस्करण) प्रशस्ति पत्रGreenwalt, Dale E. Remnants of Ancient Life: The New Science of Old Fossils. Princeton University Press, 2022.
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