Keil, F. C. (1992). Concepts, kinds, and cognitive development. The MIT Press.
Chicago Style (17th ed.) CitationKeil, Frank C. Concepts, Kinds, and Cognitive Development. Cambridge, MA: The MIT Press, 1992.
MLA (8th ed.) CitationKeil, Frank C. Concepts, Kinds, and Cognitive Development. The MIT Press, 1992.
Warning: These citations may not always be 100% accurate.