ebrary, Inc, & Schantz, R. (2004). The externalist challenge. Walter de Gruyter.
芝加哥风格引文ebrary, Inc, 与 Richard Schantz. The Externalist Challenge. Berlin ; New York: Walter de Gruyter, 2004.
MLA引文ebrary, Inc, 与 Richard Schantz. The Externalist Challenge. Walter de Gruyter, 2004.
警告：这些引文格式不一定是100％准确.