Rensch, B. (1972). Homo sapiens: From man to demigod. Columbia University Press.
Lua i Stíl Chicago (17ú heag.)Rensch, Bernhard. Homo Sapiens: From Man to Demigod. New York: Columbia University Press, 1972.
Lua MLA (9ú heag.)Rensch, Bernhard. Homo Sapiens: From Man to Demigod. Columbia University Press, 1972.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.