Geologists Association. (1859). Proceedings of the Geologists Association. Academic Press.
Lua i Stíl Chicago (17ú heag.)Geologists Association. Proceedings of the Geologists Association. London: Academic Press, 1859.
Lua MLA (8ú heag.)Geologists Association. Proceedings of the Geologists Association. Academic Press, 1859.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.