Symptoms of psychopathology : a handbook

MLA

Costello, Charles G. Symptoms of Psychopathology : a Handbook. New York: Wiley, 1970.

APA

Costello, C. G. (1970). Symptoms of psychopathology : a handbook. New York: Wiley.

Chicago

Costello, Charles G., Symptoms of Psychopathology: A Handbook. New York: Wiley, 1970.