Citazione Stile APA (7a Edizione)

Baldwin, A. L. (1980). Theories of child development (2nd ed.). John Wiley & Sons.

Citazione stile Chigago Style (17a edizione)

Baldwin, Alfred L. Theories of Child Development. 2nd ed. New York: John Wiley & Sons, 1980.

Citatione MLA (9a ed.)

Baldwin, Alfred L. Theories of Child Development. 2nd ed. John Wiley & Sons, 1980.