Não informado. (1913). Supplement to the Public Health Reports. U.S. Public Health Service.
Lua i Stíl Chicago (17ú heag.)Não informado. Supplement to the Public Health Reports. Washington: U.S. Public Health Service, 1913.
Lua MLA (8ú heag.)Não informado. Supplement to the Public Health Reports. U.S. Public Health Service, 1913.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.