Citazione Stile APA (7a Edizione)

Bee, H. (1989). The developing child (5th.). Harper & Row, Publishers.

Citazione stile Chigago Style (17a edizione)

Bee, Hellen. The Developing Child. 5th. New York: Harper & Row, Publishers, 1989.

Citatione MLA (9a ed.)

Bee, Hellen. The Developing Child. 5th. Harper & Row, Publishers, 1989.