Cita APA (7a ed.)

Wilkin, D. (1979). Caring for the mentally handicapped child. Croom Helm.

Cita Chicago Style (17a ed.)

Wilkin, David. Caring for the Mentally Handicapped Child. London: Croom Helm, 1979.

Cita MLA (8a ed.)

Wilkin, David. Caring for the Mentally Handicapped Child. Croom Helm, 1979.