Cita APA (7th ed.)

Piaget, J. (1970). Science of education and the psychology of the child. Penguin Books.

Cita Chicago (17th ed.)

Piaget, Jean. Science of Education and the Psychology of the Child. New York: Penguin Books, 1970.

Cita MLA (8th ed.)

Piaget, Jean. Science of Education and the Psychology of the Child. Penguin Books, 1970.