Amos, P. E. (1974). Above and beyond in the west: Black Medal of Honor Winners 1870 - 1890.
Lua i Stíl Chicago (17ú heag.)Amos, Preston E. Above and Beyond in the West: Black Medal of Honor Winners 1870 - 1890. Washington, DC, 1974.
Lua MLA (8ú heag.)Amos, Preston E. Above and Beyond in the West: Black Medal of Honor Winners 1870 - 1890. 1974.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.