APA (7th ed.) Citation

Siegler, R. S., DeLoache, J. S., & Eisenberg, N. (2003). How children develop. Worth Publishers.

Chicago Style (17th ed.) Citation

Siegler, Robert S., Judy S. DeLoache, and Nancy Eisenberg. How Children Develop. New York: Worth Publishers, 2003.

MLA (9th ed.) Citation

Siegler, Robert S., et al. How Children Develop. Worth Publishers, 2003.