Stephenson, N. W. (1918). Abraham Lincoln and the union: A chronicle of the embattled North. Glasgow.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रStephenson, Nathaniel Wright. Abraham Lincoln and the Union: A Chronicle of the Embattled North. Toronto: Glasgow, 1918.
एमएलए (9वां संस्करण) प्रशस्ति पत्रStephenson, Nathaniel Wright. Abraham Lincoln and the Union: A Chronicle of the Embattled North. Glasgow, 1918.
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