Horribon, D. F. (1966). The Human organism. Bantam Books.
Lua i Stíl Chicago (17ú heag.)Horribon, David F. The Human Organism. New York: Bantam Books, 1966.
Lua MLA (9ú heag.)Horribon, David F. The Human Organism. Bantam Books, 1966.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.