World Health Organization. (1992). Womens health: Across age and frontier. WHO.
Cita Chicago Style (17a ed.)World Health Organization. Womens Health: Across Age and Frontier. Genova: WHO, 1992.
Cita MLA (9a ed.)World Health Organization. Womens Health: Across Age and Frontier. WHO, 1992.
Precaución: Estas citas no son 100% exactas.