Lua APA (7ú heag.)
Barber, D. (2008). A hard rain fell: SDS and why it failed. University Press of Mississippi.
Lua i Stíl Chicago (17ú heag.)
Barber, David. A Hard Rain Fell: SDS and Why It Failed. Jackson: University Press of Mississippi, 2008.
Lua MLA (9ú heag.)
Barber, David. A Hard Rain Fell: SDS and Why It Failed. University Press of Mississippi, 2008.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.