Cita APA (7a ed.)

Piaget,Jean. (1955). The language and thought of the child. meridian bks.

Cita Chicago Style (17a ed.)

Piaget,Jean. The Language and Thought of the Child. Cleveland: meridian bks, 1955.

Cita MLA (9a ed.)

Piaget,Jean. The Language and Thought of the Child. meridian bks, 1955.