Citazione Stile APA (7a Edizione)

Heflin, L. J., & Bullock, L. M. (1992). Exceptionalities in children and youth (Instructor's ed.). Allyn and Bacon.

Citazione stile Chigago Style (17a edizione)

Heflin, L. Juane, e Lyndal M. Bullock. Exceptionalities in Children and Youth. Instructor's ed. Boston: Allyn and Bacon, 1992.

Citatione MLA (9a ed.)

Heflin, L. Juane, e Lyndal M. Bullock. Exceptionalities in Children and Youth. Instructor's ed. Allyn and Bacon, 1992.