Delfgaauw, B. (1969). Twentieth-century philosophy. Magi Books.
Chicago Style (17th ed.) CitationDelfgaauw, Bernard. Twentieth-century Philosophy. Albany, N.Y.: Magi Books, 1969.
MLA引文Delfgaauw, Bernard. Twentieth-century Philosophy. Magi Books, 1969.
警告:這些引文格式不一定是100%准確.