Citazione Stile APA (7a Edizione)

Sugarman, S. (1987). Piaget's construction of the child's reality. Cambridge University Press.

Citazione stile Chigago Style (17a edizione)

Sugarman, Susan. Piaget's Construction of the Child's Reality. Cambridge: Cambridge University Press, 1987.

Citatione MLA (9a ed.)

Sugarman, Susan. Piaget's Construction of the Child's Reality. Cambridge University Press, 1987.