American Public Health Association. (1928). American Journal of public health and the nation's health. American Public Health Association.
Chicago-referens (17:e uppl.)American Public Health Association. American Journal of Public Health and the Nation's Health. New York, N.Y.: American Public Health Association, 1928.
MLA-referens (8:e uppl.)American Public Health Association. American Journal of Public Health and the Nation's Health. American Public Health Association, 1928.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.