Guelzo, A. C., & Hankins, J. (2025). The golden thread: A history of the Western tradition (First American edition.). Golden Thread Academic.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGuelzo, Allen C., और James Hankins. The Golden Thread: A History of the Western Tradition. First American edition. New York ; London: Golden Thread Academic, 2025.
एमएलए (8वां संस्करण) प्रशस्ति पत्रGuelzo, Allen C., और James Hankins. The Golden Thread: A History of the Western Tradition. First American edition. Golden Thread Academic, 2025.
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