APA

Smith G. S., . (1991). Unintentional injuries in developing countries : the epidemiology of a neglected problem. Baltimore: Johns Hopkins University Press.

Chicago

Smith Gordon S, . 1991. Unintentional injuries in developing countries : the epidemiology of a neglected problem. Baltimore: Johns Hopkins University Press.

Harvard

Smith G. S., . (1991). Unintentional injuries in developing countries : the epidemiology of a neglected problem. Baltimore: Johns Hopkins University Press.

MLA

Smith Gordon S, . Unintentional injuries in developing countries : the epidemiology of a neglected problem. Baltimore: Johns Hopkins University Press. 1991.