Citazione Stile APA (7a Edizione)

Thomas, S. D., & Spencer, T. D. (1970). Perspectives in child psychology: Research and review. Mcgraw-Hill.

Citazione stile Chigago Style (17a edizione)

Thomas, Spencer D., e Thomas D. Spencer. Perspectives in Child Psychology: Research and Review. New York: Mcgraw-Hill, 1970.

Citatione MLA (9a ed.)

Thomas, Spencer D., e Thomas D. Spencer. Perspectives in Child Psychology: Research and Review. Mcgraw-Hill, 1970.