Menzel, D. H. (1959). Our sun. Harvard University Press.
Lua i Stíl Chicago (17ú heag.)Menzel, Donald Howard. Our Sun. Cambridge, Massachusetts: Harvard University Press, 1959.
Lua MLA (9ú heag.)Menzel, Donald Howard. Our Sun. Harvard University Press, 1959.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.