APA (7th ed.) Citation

United States. National Archives and Records Service, National Board of Health (U.S.), & United States. Public Health Service. (1975). Letters received by the National Board of Health, 1879-1884, and related register, 1879-1882. National Archives, National Archives and Records Service, General Services Administration.

Chicago Style (17th ed.) Citation

United States. National Archives and Records Service, National Board of Health (U.S.), and United States. Public Health Service. Letters Received by the National Board of Health, 1879-1884, and Related Register, 1879-1882. Washington: National Archives, National Archives and Records Service, General Services Administration, 1975.

MLA (8th ed.) Citation

United States. National Archives and Records Service, et al. Letters Received by the National Board of Health, 1879-1884, and Related Register, 1879-1882. National Archives, National Archives and Records Service, General Services Administration, 1975.