Sherwood, G. F. T., & Bernau, C. A. (1909). The international genealogical Directory: By George F. T. Sherwood. Bernau.
Lua i Stíl Chicago (17ú heag.)Sherwood, George F. T., agus Charles A. Bernau. The International Genealogical Directory: By George F. T. Sherwood. Walton-on-Thames, Engl.: Bernau, 1909.
Lua MLA (8ú heag.)Sherwood, George F. T., agus Charles A. Bernau. The International Genealogical Directory: By George F. T. Sherwood. Bernau, 1909.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.