APA

Pugh R. N., Theakston R. D. & Reid H. A. (19810413). Malumfashi Endemic Diseases Research Project, XIII. Epidemiology of human encounters with the spitting cobra, Naja nigricollis, in the Malumfashi area of northern Nigeria. : Annals of tropical medicine and parasitology.

Chicago

Pugh R N, Theakston R D and Reid H A. 19810413. Malumfashi Endemic Diseases Research Project, XIII. Epidemiology of human encounters with the spitting cobra, Naja nigricollis, in the Malumfashi area of northern Nigeria. : Annals of tropical medicine and parasitology.

Harvard

Pugh R. N., Theakston R. D. and Reid H. A. (19810413). Malumfashi Endemic Diseases Research Project, XIII. Epidemiology of human encounters with the spitting cobra, Naja nigricollis, in the Malumfashi area of northern Nigeria. : Annals of tropical medicine and parasitology.

MLA

Pugh R N, Theakston R D and Reid H A. Malumfashi Endemic Diseases Research Project, XIII. Epidemiology of human encounters with the spitting cobra, Naja nigricollis, in the Malumfashi area of northern Nigeria. : Annals of tropical medicine and parasitology. 19810413.