Winslow, C. A. (1940). Health for New York City's Millions: An account of activities of the Department of Health of the City of New York for 1938, with comparative vital statistics tables.
Chicago-tyylinen lähdeviittausWinslow, C.-E. A. Health for New York City's Millions: An Account of Activities of the Department of Health of the City of New York for 1938, With Comparative Vital Statistics Tables. 1940.
MLA-viiteWinslow, C.-E. A. Health for New York City's Millions: An Account of Activities of the Department of Health of the City of New York for 1938, With Comparative Vital Statistics Tables. 1940.
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