Lua APA (7ú heag.)

Graham, I. (1995). Astronomia. Edinter.

Lua i Stíl Chicago (17ú heag.)

Graham, Ian. Astronomia. Edinter, 1995.

Lua MLA (8ú heag.)

Graham, Ian. Astronomia. Edinter, 1995.

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