Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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