APA引文

Judt, T., & Snyder, T. (2012). Thinking the twentieth century. Penguin Press.

Chicago Style (17th ed.) Citation

Judt, Tony, and Timothy Snyder. Thinking the Twentieth Century. New York: Penguin Press, 2012.

MLA引文

Judt, Tony, and Timothy Snyder. Thinking the Twentieth Century. Penguin Press, 2012.

警告：這些引文格式不一定是100％准確.