APA

Susser M., . (1977). Causal thinking in the health sciences : concepts and strategies of epidemiology. New York: Oxford University Press.

Chicago

Susser Mervyn, . 1977. Causal thinking in the health sciences : concepts and strategies of epidemiology. New York: Oxford University Press.

Harvard

Susser M., . (1977). Causal thinking in the health sciences : concepts and strategies of epidemiology. New York: Oxford University Press.

MLA

Susser Mervyn, . Causal thinking in the health sciences : concepts and strategies of epidemiology. New York: Oxford University Press. 1977.