Handbook of mental deficiency : psychological theory and research

MLA

Ellis, Norman R. Handbook of Mental Deficiency : Psychological Theory and Research. New York: McGraw-Hill, 1963.

APA

Ellis, N. R. (1963). Handbook of mental deficiency : psychological theory and research. New York: McGraw-Hill.

Chicago

Ellis, Norman R. Handbook of Mental Deficiency: Psychological Theory and Research. New York: McGraw-Hill, 1963.