Cita APA

Schiefelbusch, R. L. (1977). Language of the mentally retarded. Baltimore, Md.: University Park Press.

Citación estilo Chicago

Schiefelbusch, Richard L. Language of the Mentally Retarded. Baltimore, Md.: University Park Press, 1977.

Cita MLA

Schiefelbusch, Richard L. Language of the Mentally Retarded. Baltimore, Md.: University Park Press, 1977.

Precaución: Estas citas no son 100% exactas.