APA

Robinson H. B., Robinson N. M., . (1965). The mentally retarded child: a psychological approach. New York: McGraw-Hill.

Chicago

Robinson Halbert B, Robinson Nancy M, . 1965. The mentally retarded child: a psychological approach. New York: McGraw-Hill.

Harvard

Robinson H. B., Robinson N. M., . (1965). The mentally retarded child: a psychological approach. New York: McGraw-Hill.

MLA

Robinson Halbert B, Robinson Nancy M, . The mentally retarded child: a psychological approach. New York: McGraw-Hill. 1965.