APA (7th ed.) Citation

Gelman, R., & Gallistel, C. R. (1978). The child's understanding of number / (by) Rochel Gelman and C.R. Gallistel. Harvard University Press.

Chicago Style (17th ed.) Citation

Gelman, Rochel, and C. R. Gallistel. The Child's Understanding of Number / (by) Rochel Gelman and C.R. Gallistel. Cambridge, Mass. ; London: Harvard University Press, 1978.

MLA (9th ed.) Citation

Gelman, Rochel, and C. R. Gallistel. The Child's Understanding of Number / (by) Rochel Gelman and C.R. Gallistel. Harvard University Press, 1978.

Warning: These citations may not always be 100% accurate.