Citazione Stile APA (7a Edizione)

Neisworth, J. T., & Smith, R. M. (1978). Retardation: Issues, assessment, and intervention. McGraw-Hill.

Citazione stile Chigago Style (17a edizione)

Neisworth, John T., e Robert McNeil Smith. Retardation: Issues, Assessment, and Intervention. New York: McGraw-Hill, 1978.

Citatione MLA (8a ed.)

Neisworth, John T., e Robert McNeil Smith. Retardation: Issues, Assessment, and Intervention. McGraw-Hill, 1978.