Não informado. (1928). American Journal of Public Health and the Nation's Health. American Public Health Association.
Style de citation Chicago (17e éd.)Não informado. American Journal of Public Health and the Nation's Health. New York: American Public Health Association, 1928.
Style de citation MLA (8e éd.)Não informado. American Journal of Public Health and the Nation's Health. American Public Health Association, 1928.
Attention : ces citations peuvent ne pas être correctes à 100%.