Willett, J. (1996). Art and politics in the Weimar period: The new sobriety, 1917-1933. Da Capo Press.
芝加哥风格引文Willett, John. Art and Politics in the Weimar Period: The New Sobriety, 1917-1933. New York: Da Capo Press, 1996.
MLA引文Willett, John. Art and Politics in the Weimar Period: The New Sobriety, 1917-1933. Da Capo Press, 1996.
警告：这些引文格式不一定是100％准确.