Citazione Stile APA (7a Edizione)

Shaffer, D. R. (2002). Developmental psychology: Childhood and adolescence (6th ed.). Wadsworth Thomson Learning.

Citazione stile Chigago Style (17a edizione)

Shaffer, David R. Developmental Psychology: Childhood and Adolescence. 6th ed. Belmont, CA: Wadsworth Thomson Learning, 2002.

Citatione MLA (9a ed.)

Shaffer, David R. Developmental Psychology: Childhood and Adolescence. 6th ed. Wadsworth Thomson Learning, 2002.