APA
Ellenhorn M. J., . (1997). Ellenhorn's medical toxicology : diagnosis and treatment of human poisoning. Baltimore: Williams & Wilkins.
Chicago
Ellenhorn Matthew J, . 1997. Ellenhorn's medical toxicology : diagnosis and treatment of human poisoning. Baltimore: Williams & Wilkins.
Harvard
Ellenhorn M. J., . (1997). Ellenhorn's medical toxicology : diagnosis and treatment of human poisoning. Baltimore: Williams & Wilkins.
MLA
Ellenhorn Matthew J, . Ellenhorn's medical toxicology : diagnosis and treatment of human poisoning. Baltimore: Williams & Wilkins. 1997.