Não informado. (1928). American Journal of Public Health and the Nation's Health. American Public Health Association.
Čikaški stil citiranja (17. izdanje)Não informado. American Journal of Public Health and the Nation's Health. New York: American Public Health Association, 1928.
MLA način citiranja (8. izdanje)Não informado. American Journal of Public Health and the Nation's Health. American Public Health Association, 1928.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.