Scientific American. Munn & Co.
Lua i Stíl Chicago (17ú heag.)Scientific American. New York: Munn & Co.
Lua MLA (9ú heag.)Scientific American. Munn & Co.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
Lua APA (7ú heag.)