Cita APA (7a ed.)

Nutbrown, C. (2011). Key Concepts in Early Childhood Education and Care (Second edition.). SAGE Publications.

Cita Chicago Style (17a ed.)

Nutbrown, Cathy. Key Concepts in Early Childhood Education and Care. Second edition. London, [England] ; Thousand Oaks, California: SAGE Publications, 2011.

Cita MLA (9a ed.)

Nutbrown, Cathy. Key Concepts in Early Childhood Education and Care. Second edition. SAGE Publications, 2011.