Citazione Stile APA (7a Edizione)

Symposium on the Cost of Preventing Major Mental Handicap London, England, & ebrary, Inc. (1978). Major mental handicap: Methods and costs of prevention. Elsevier/Excerpta Medica/North-Holland.

Citazione stile Chigago Style (17a edizione)

Symposium on the Cost of Preventing Major Mental Handicap London, England, e Inc ebrary. Major Mental Handicap: Methods and Costs of Prevention. Amsterdam ; New York: Elsevier/Excerpta Medica/North-Holland, 1978.

Citatione MLA (9a ed.)

Symposium on the Cost of Preventing Major Mental Handicap London, England, e Inc ebrary. Major Mental Handicap: Methods and Costs of Prevention. Elsevier/Excerpta Medica/North-Holland, 1978.