Sage Publications. (2016). Cognitive development: The origins of abstract concepts. SAGE Publications Ltd.
Chicago Style (17th ed.) CitationSage Publications. Cognitive Development: The Origins of Abstract Concepts. London, United Kingdom: SAGE Publications Ltd, 2016.
MLA (8th ed.) CitationSage Publications. Cognitive Development: The Origins of Abstract Concepts. SAGE Publications Ltd, 2016.
Warning: These citations may not always be 100% accurate.