APA

Piaget J., . (1970). Science of education and the psychology of the child. New York: Orion Press.

Chicago

Piaget Jean, . 1970. Science of education and the psychology of the child. New York: Orion Press.

Harvard

Piaget J., . (1970). Science of education and the psychology of the child. New York: Orion Press.

MLA

Piaget Jean, . Science of education and the psychology of the child. New York: Orion Press. 1970.