Não informado. (2002). California's health. Department of Public Health.
Cita Chicago Style (17a ed.)Não informado. California's Health. Berkeley, Calif: Department of Public Health, 2002.
Cita MLA (8a ed.)Não informado. California's Health. Department of Public Health, 2002.
Precaución: Estas citas no son 100% exactas.