Cita APA

Robinson, H. B. 1., & Robinson, N. M. (1965). The mentally retarded child: A psychological approach. New York: McGraw-Hill Book Company.

Citación estilo Chicago

Robinson, Halbert B. 1925-, y Nancy M. Robinson. The Mentally Retarded Child: A Psychological Approach. New York: McGraw-Hill Book Company, 1965.

Cita MLA

Robinson, Halbert B. 1925-, y Nancy M. Robinson. The Mentally Retarded Child: A Psychological Approach. New York: McGraw-Hill Book Company, 1965.