Usher, D. (1968). The price mechanism & the meaning of etc. Clarendon Press.
芝加哥风格引文Usher, Dan. The Price Mechanism & the Meaning of Etc. Oxford: Clarendon Press, 1968.
MLA引文Usher, Dan. The Price Mechanism & the Meaning of Etc. Clarendon Press, 1968.
警告：这些引文格式不一定是100％准确.