APA (7th ed.) Citation

Piaget, J. (1983). Piaget's theory. Handbook of child psychology, ed. by P.H. Mussen, New York, P.103-128, 103.

Chicago Style (17th ed.) Citation

Piaget, Jean. "Piaget's Theory." Handbook of Child Psychology, Ed. by P.H. Mussen, New York, P.103-128 1983: 103.

MLA (9th ed.) Citation

Piaget, Jean. "Piaget's Theory." Handbook of Child Psychology, Ed. by P.H. Mussen, New York, P.103-128, 1983, p. 103.