Cita APA

Piaget, J., & Gabain, M. t. (1952). The language and thought of the child ([2d ed. rev.].). Routledge & K. Paul.

Citación estilo Chicago

Piaget, Jean, and Marjorie tr Gabain. The Language and Thought of the Child. [2d ed. rev.]. London: Routledge & K. Paul, 1952.

Cita MLA

Piaget, Jean, and Marjorie tr Gabain. The Language and Thought of the Child. [2d ed. rev.]. Routledge & K. Paul, 1952.