Judt, T., & Snyder, T. (~ 2012). Thinking the twentieth century [Book]. Penguin Press.
Chicago Manual of Style 17th edition (author-date)Judt, Tony, ו Timothy Snyder. 2012. Thinking the twentieth century. Book. New York: Penguin Press.
Springer - Basic (author-date)Judt T, Snyder T (2012) Thinking the twentieth century. Penguin Press, New York
Springer - Lecture Notes in Computer Science1.Judt, T., Snyder, T.: Thinking the twentieth century. Penguin Press, New York (2012).
DIN 1505-2 (author-date, Deutsch) - standard superseded by ISO-690Judt, Tony ; Snyder, Timothy ; ; ; : Thinking the twentieth century. book. New York : Penguin Press, 2012 — ISBN 9781594203237
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