APA (7th ed.) Citation

Sterner, R. (1976). Social and economic conditions of the mentally retarded in selected countries. Published for the United Nations by the International League of Societies for the Mentally Handicapped.

Chicago Style (17th ed.) Citation

Sterner, Richard. Social and Economic Conditions of the Mentally Retarded in Selected Countries. Brussels, Belgium: Published for the United Nations by the International League of Societies for the Mentally Handicapped, 1976.

MLA (9th ed.) Citation

Sterner, Richard. Social and Economic Conditions of the Mentally Retarded in Selected Countries. Published for the United Nations by the International League of Societies for the Mentally Handicapped, 1976.