APA (7th ed.) Citation

Piaget, J. (1969). The mechanisms of perception. Routledge & K. Paul.

Chicago Style (17th ed.) Citation

Piaget, Jean. The Mechanisms of Perception. London: Routledge & K. Paul, 1969.

MLA (8th ed.) Citation

Piaget, Jean. The Mechanisms of Perception. Routledge & K. Paul, 1969.