Não informado. (2011). Prevent: The journal for all who would prevent disease. [s.n.].
Cita Chicago Style (17a ed.)Não informado. Prevent: The Journal for All Who Would Prevent Disease. London: [s.n.], 2011.
Cita MLA (8a ed.)Não informado. Prevent: The Journal for All Who Would Prevent Disease. [s.n.], 2011.
Precaución: Estas citas no son 100% exactas.