Citazione Stile APA (7a Edizione)

Pitcher, E. G. (1979). Helping young children learn (3rd ed.). C.E. Merrill Pub. Co..

Citazione stile Chigago Style (17a edizione)

Pitcher, Evelyn Goodenough. Helping Young Children Learn. 3rd ed. Columbus: C.E. Merrill Pub. Co., 1979.

Citatione MLA (8a ed.)

Pitcher, Evelyn Goodenough. Helping Young Children Learn. 3rd ed. C.E. Merrill Pub. Co., 1979.