Cita APA (7a ed.)

National Research Council (U.S.). Division of Behavioral and Social Sciences and Education & ebrary, Inc. (2001). Early childhood development and learning: New knowledge for policy. National Academy Press.

Cita Chicago Style (17a ed.)

National Research Council (U.S.). Division of Behavioral and Social Sciences and Education y Inc ebrary. Early Childhood Development and Learning: New Knowledge for Policy. Washington, DC: National Academy Press, 2001.

Cita MLA (9a ed.)

National Research Council (U.S.). Division of Behavioral and Social Sciences and Education y Inc ebrary. Early Childhood Development and Learning: New Knowledge for Policy. National Academy Press, 2001.