APA (7th ed.) Citation

Wadsworth, B. J. (1996). Piaget's theory of cognitive and affective development: Foundations of constructivism (5th edition.). Longman Publishers USA.

Chicago Style (17th ed.) Citation

Wadsworth, Barry J. Piaget's Theory of Cognitive and Affective Development: Foundations of Constructivism. 5th edition. White Plains, N.Y: Longman Publishers USA, 1996.

MLA (8th ed.) Citation

Wadsworth, Barry J. Piaget's Theory of Cognitive and Affective Development: Foundations of Constructivism. 5th edition. Longman Publishers USA, 1996.