Söllner, A. Franz L. Neumann's Place in the History of Political Thought: A Sketch / Alfons Söllner. German scholars in exile : new studies in intellectual history.
Chicago-Zitierstil (17. Ausg.)Söllner, Alfons. "Franz L. Neumann's Place in the History of Political Thought: A Sketch / Alfons Söllner." German Scholars in Exile : New Studies in Intellectual History .
MLA-Zitierstil (8. Ausg.)Söllner, Alfons. "Franz L. Neumann's Place in the History of Political Thought: A Sketch / Alfons Söllner." German Scholars in Exile : New Studies in Intellectual History, .
警告：這些引文格式不一定是100％准確.