APA-referens

Costello, C. G. (1970). Symptoms of psychopathology: A handbook. Wiley.

Chicago-stil citat

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

MLA-referens

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