Gregg, J. (2022). If Nietzsche were a narwhal: What animal intelligence reveals about human stupidity (First edition.). Little Brown & Company.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGregg, Justin. If Nietzsche Were a Narwhal: What Animal Intelligence Reveals About Human Stupidity. First edition. New York: Little Brown & Company, 2022.
एमएलए (8वां संस्करण) प्रशस्ति पत्रGregg, Justin. If Nietzsche Were a Narwhal: What Animal Intelligence Reveals About Human Stupidity. First edition. Little Brown & Company, 2022.
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