Ahlquist, D. (2018). Knight of the holy ghost: A short history of G.K. Chesterton. Ignatius Press and Faith & Culture Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAhlquist, Dale. Knight of the Holy Ghost: A Short History of G.K. Chesterton. San Francisco: Ignatius Press and Faith & Culture Books, 2018.
एमएलए (8वां संस्करण) प्रशस्ति पत्रAhlquist, Dale. Knight of the Holy Ghost: A Short History of G.K. Chesterton. Ignatius Press and Faith & Culture Books, 2018.
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