Guillen, M. (2018). The end of life as we know it: Ominous news from the frontiers of science. Salem Books, an imprint of Regnery Publishing.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGuillen, Michael. The End of Life as We Know It: Ominous News from the Frontiers of Science. Washington, DC: Salem Books, an imprint of Regnery Publishing, 2018.
एमएलए (8वां संस्करण) प्रशस्ति पत्रGuillen, Michael. The End of Life as We Know It: Ominous News from the Frontiers of Science. Salem Books, an imprint of Regnery Publishing, 2018.
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