Cumming, I. (1998). Helvetius: His life and place in the history of educational thought (Reprint. [d. Ausg.] London 1955.). Routledge.
Chicago Style (17th ed.) CitationCumming, Ian. Helvetius: His Life and Place in the History of Educational Thought. Reprint. [d. Ausg.] London 1955. London ; New York: Routledge, 1998.
MLA (9th ed.) CitationCumming, Ian. Helvetius: His Life and Place in the History of Educational Thought. Reprint. [d. Ausg.] London 1955. Routledge, 1998.
Warning: These citations may not always be 100% accurate.