Barth, H. (1960). The idea of order: Contributions to a philosophy of politics. D. Reidel Pub. Co.
芝加哥风格引文Barth, Hans. The Idea of Order: Contributions to a Philosophy of Politics. Holland: D. Reidel Pub. Co, 1960.
MLA引文Barth, Hans. The Idea of Order: Contributions to a Philosophy of Politics. D. Reidel Pub. Co, 1960.
警告：这些引文格式不一定是100％准确.