Nickell, W. (2010). The death of Tolstoy: Russia on the eve, Astapovo Station, 1910. Cornell University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNickell, William. The Death of Tolstoy: Russia on the Eve, Astapovo Station, 1910. Ithaca: Cornell University Press, 2010.
एमएलए (9वां संस्करण) प्रशस्ति पत्रNickell, William. The Death of Tolstoy: Russia on the Eve, Astapovo Station, 1910. Cornell University Press, 2010.
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