Wolff, E. (1946). The problem of pre-war contracts in peace treaties. Stevens.
芝加哥风格引文Wolff, Ernst. The Problem of Pre-war Contracts in Peace Treaties. London: Stevens, 1946.
MLA引文Wolff, Ernst. The Problem of Pre-war Contracts in Peace Treaties. Stevens, 1946.
警告：这些引文格式不一定是100％准确.