Jonnes, J., & Drummond, D. (2007). Conquering gotham: A gilded age epic: the construction of penn station and its tunnels (Unabridged.). Tantor Media.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रJonnes, Jill, और David Drummond. Conquering Gotham: A Gilded Age Epic: The Construction of Penn Station and Its Tunnels. Unabridged. Old Saybrook: Tantor Media, 2007.
एमएलए (8वां संस्करण) प्रशस्ति पत्रJonnes, Jill, और David Drummond. Conquering Gotham: A Gilded Age Epic: The Construction of Penn Station and Its Tunnels. Unabridged. Tantor Media, 2007.
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