Benjamin, B. (1963). Health and vital statistics. Allen & Unwin.
Cita Chicago Style (17a ed.)Benjamin, Bernard. Health and Vital Statistics. London: Allen & Unwin, 1963.
Cita MLA (9a ed.)Benjamin, Bernard. Health and Vital Statistics. Allen & Unwin, 1963.
Precaución: Estas citas no son 100% exactas.