APA استشهاد

Piaget, J., Marjorie, & Ruth Gabain. (1956). Language and thought of the child (3rd. ed.). Routledge & Kegan Paul.

استشهاد بنمط شيكاغو

Piaget, Jean, Marjorie, و Ruth Gabain. Language and Thought of the Child. 3rd. ed. Routledge & Kegan Paul, 1956.

MLA استشهاد

Piaget, Jean, et al. Language and Thought of the Child. 3rd. ed. Routledge & Kegan Paul, 1956.