Von Klemperer, K. (1972). Ignaz Seipel: Christian statesman in a time of crisis. Univ. Press.
芝加哥风格引文Von Klemperer, Klemens. Ignaz Seipel: Christian Statesman in a Time of Crisis. Princeton, N.J: Univ. Press, 1972.
MLA引文Von Klemperer, Klemens. Ignaz Seipel: Christian Statesman in a Time of Crisis. Univ. Press, 1972.
警告：这些引文格式不一定是100％准确.