ebrary, Inc, & Shook, J. R. (2005). Dictionary of modern American philosophers. Thoemmes.
Chicago Style (17th ed.) Citationebrary, Inc, and John R. Shook. Dictionary of Modern American Philosophers. Bristol: Thoemmes, 2005.
MLA引文ebrary, Inc, and John R. Shook. Dictionary of Modern American Philosophers. Thoemmes, 2005.
警告:這些引文格式不一定是100%准確.