Citazione Stile APA (7a Edizione)

HUUT, M. L., & GIBBY, R. G. (1979). The mentally retarded child: Development, training, andeducation.-- Ed. 4. Allyn and Bacon.

Citazione stile Chigago Style (17a edizione)

HUUT, Max L., e Robert Gwyn GIBBY. The Mentally Retarded Child: Development, Training, Andeducation.-- Ed. 4. Boston: Allyn and Bacon, 1979.

Citatione MLA (9a ed.)

HUUT, Max L., e Robert Gwyn GIBBY. The Mentally Retarded Child: Development, Training, Andeducation.-- Ed. 4. Allyn and Bacon, 1979.