Ronan, C. A. (1967). Their majesties' astronomers: A survey of astronomy in Britain between the two Elizabeths. Bodley Head.
Lua i Stíl Chicago (17ú heag.)Ronan, Colin A. Their Majesties' Astronomers: A Survey of Astronomy in Britain Between the Two Elizabeths. London: Bodley Head, 1967.
Lua MLA (8ú heag.)Ronan, Colin A. Their Majesties' Astronomers: A Survey of Astronomy in Britain Between the Two Elizabeths. Bodley Head, 1967.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.