APA (7th ed.) Citation

Piaget, J., Chilton, P. A., & Inhelder, B. (1971). Mental imagery in the child: A study of the development of imaginal representation. Basic Books.

Chicago Style (17th ed.) Citation

Piaget, Jean, P. A. Chilton, and Barbel Inhelder. Mental Imagery in the Child: A Study of the Development of Imaginal Representation. New York: Basic Books, 1971.

MLA (9th ed.) Citation

Piaget, Jean, et al. Mental Imagery in the Child: A Study of the Development of Imaginal Representation. Basic Books, 1971.