Cita APA (7a ed.)

Sutherland, P. (1992). Cognitive development today: Piaget and his critics. Paul Chapman Publishing.

Cita Chicago Style (17a ed.)

Sutherland, Peter. Cognitive Development Today: Piaget and His Critics. London, [England]: Paul Chapman Publishing, 1992.

Cita MLA (9a ed.)

Sutherland, Peter. Cognitive Development Today: Piaget and His Critics. Paul Chapman Publishing, 1992.