Lua APA (7ú heag.)
Eales, S. (2007). Origins: How the Planets, Stars, Galaxies, and the Universe Began. Springer London. https://doi.org/10.1007/978-1-84628-700-8
Lua i Stíl Chicago (17ú heag.)
Eales, Stephen. Origins: How the Planets, Stars, Galaxies, and the Universe Began. London: Springer London, 2007. https://doi.org/10.1007/978-1-84628-700-8.
Lua MLA (9ú heag.)
Eales, Stephen. Origins: How the Planets, Stars, Galaxies, and the Universe Began. Springer London, 2007. https://doi.org/10.1007/978-1-84628-700-8.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.