Combe, G. (1841). The constitution of man (11th American ed.,.). Marsh, Capen, Lyon and Webb.
Lua i Stíl Chicago (17ú heag.)Combe, George. The Constitution of Man. 11th American ed.,. Boston: Marsh, Capen, Lyon and Webb, 1841.
Lua MLA (8ú heag.)Combe, George. The Constitution of Man. 11th American ed.,. Marsh, Capen, Lyon and Webb, 1841.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.