APA
Eysenck H. J., . (1973). Handbook of abnormal psychology. Kenya: Pitman Medical Publishing.
Chicago
Eysenck H J, . 1973. Handbook of abnormal psychology. Kenya: Pitman Medical Publishing.
Harvard
Eysenck H. J., . (1973). Handbook of abnormal psychology. Kenya: Pitman Medical Publishing.
MLA
Eysenck H J, . Handbook of abnormal psychology. Kenya: Pitman Medical Publishing. 1973.