Robertson, R. (2021). The enlightenment: The pursuit of happiness, 1680-1790 (First U.S. edition.). Harper, an imprint of HarperCollinsPublishers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRobertson, Ritchie. The Enlightenment: The Pursuit of Happiness, 1680-1790. First U.S. edition. New York, NY: Harper, an imprint of HarperCollinsPublishers, 2021.
एमएलए (8वां संस्करण) प्रशस्ति पत्रRobertson, Ritchie. The Enlightenment: The Pursuit of Happiness, 1680-1790. First U.S. edition. Harper, an imprint of HarperCollinsPublishers, 2021.
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