Lua APA (7ú heag.)

(2008). NATURE. Nature Publishing Group.

Lua i Stíl Chicago (17ú heag.)

NATURE. Nature Publishing Group, 2008.

Lua MLA (8ú heag.)

NATURE. Nature Publishing Group, 2008.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.