Tredgold, A. F. (1922). Mental deficiency (amentia) (4th ed., rev. and enl.). William Wood.
Čikaški stil citiranja (17. izdanje)Tredgold, Alfred Frank. Mental Deficiency (amentia). 4th ed., rev. and enl. New York: William Wood, 1922.
MLA način citiranja (8. izdanje)Tredgold, Alfred Frank. Mental Deficiency (amentia). 4th ed., rev. and enl. William Wood, 1922.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.