Cita APA (7th ed.)
Bee, H. (1989). The developing child (5th.). Harper & Row, Publishers.
Cita Chicago (17th ed.)
Bee, Hellen. The Developing Child. 5th. New York: Harper & Row, Publishers, 1989.
Cita MLA (9th ed.)
Bee, Hellen. The Developing Child. 5th. Harper & Row, Publishers, 1989.
Atenció: Aquestes cites poden no estar 100% correctes.