Higginson, F. B. (1899). Boer atrocities: The Pretoria Lunatic Asylum and its inmates. Wm. Taylor.
Lua i Stíl Chicago (17ú heag.)Higginson, F. B. Boer Atrocities: The Pretoria Lunatic Asylum and Its Inmates. Cape Town [South Africa]: Wm. Taylor, 1899.
Lua MLA (8ú heag.)Higginson, F. B. Boer Atrocities: The Pretoria Lunatic Asylum and Its Inmates. Wm. Taylor, 1899.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.