APA (7th ed.) Citation

West, L. H. T., & Pines, L. A. (1985). Cognitive structure and conceptual change. Academic Press.

Chicago Style (17th ed.) Citation

West, Leo H. T., and Leon A. Pines. Cognitive Structure and Conceptual Change. New York: Academic Press, 1985.

MLA (9th ed.) Citation

West, Leo H. T., and Leon A. Pines. Cognitive Structure and Conceptual Change. Academic Press, 1985.