Green, M. (1987). Superstring theory. Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)Green, M.B. Superstring Theory. Cambridge: Cambridge University Press, 1987.
Lua MLA (9ú heag.)Green, M.B. Superstring Theory. Cambridge University Press, 1987.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.