APA
Janssens P. A., . (1970). Paleopathology : diseases and injuries of prehistoric man. London: John Baker.
Chicago
Janssens Paul A, . 1970. Paleopathology : diseases and injuries of prehistoric man. London: John Baker.
Harvard
Janssens P. A., . (1970). Paleopathology : diseases and injuries of prehistoric man. London: John Baker.
MLA
Janssens Paul A, . Paleopathology : diseases and injuries of prehistoric man. London: John Baker. 1970.