Citazione Stile APA (7a Edizione)

Waitman, A., & Conboy-Hill, S. (1992). Psychotherapy and mental handicap. Sage Publications.

Citazione stile Chigago Style (17a edizione)

Waitman, Alexis, e Suzanne Conboy-Hill. Psychotherapy and Mental Handicap. London ; Newbury Park: Sage Publications, 1992.

Citatione MLA (8a ed.)

Waitman, Alexis, e Suzanne Conboy-Hill. Psychotherapy and Mental Handicap. Sage Publications, 1992.