(1913). HEALTH DEPARTMENT REPORTS AND NOTES: TO STATE AND MUNICIPAL HEALTH OFFICERS.
Chicago-tyylinen lähdeviittausHEALTH DEPARTMENT REPORTS AND NOTES: TO STATE AND MUNICIPAL HEALTH OFFICERS. 1913.
MLA-viiteHEALTH DEPARTMENT REPORTS AND NOTES: TO STATE AND MUNICIPAL HEALTH OFFICERS. 1913.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.