Citazione Stile APA (7a Edizione)

Johnston, R. B., & Magrab, P. R. (1976). Developmental disorders: Assessment, treatment, education. University Park Press.

Citazione stile Chigago Style (17a edizione)

Johnston, Robert B., e Phyllis R. Magrab. Developmental Disorders: Assessment, Treatment, Education. Baltimore: University Park Press, 1976.

Citatione MLA (9a ed.)

Johnston, Robert B., e Phyllis R. Magrab. Developmental Disorders: Assessment, Treatment, Education. University Park Press, 1976.