APA (7th ed.) Citation

Piaget, J. (1951). The child's conception of physical causality. K Paul ; Humanities Press.

Chicago Style (17th ed.) Citation

Piaget, Jean. The Child's Conception of Physical Causality. London : New York: K Paul ; Humanities Press, 1951.

MLA (9th ed.) Citation

Piaget, Jean. The Child's Conception of Physical Causality. K Paul ; Humanities Press, 1951.