Foster, J. B. Nabokov and Tolstoy: John Burt Foster. The Garland companion to Vladimir Nabokov.(1995).
Cita Chicago (17th ed.)Foster, John Burt. "Nabokov and Tolstoy: John Burt Foster." The Garland Companion to Vladimir Nabokov.(1995) .
Cita MLA (8th ed.)Foster, John Burt. "Nabokov and Tolstoy: John Burt Foster." The Garland Companion to Vladimir Nabokov.(1995), .
Atenció: Aquestes cites poden no estar 100% correctes.