Cita APA (7a ed.)
Barber, D. (2008). A hard rain fell: SDS and why it failed. University Press of Mississippi.
Cita Chicago Style (17a ed.)
Barber, David. A Hard Rain Fell: SDS and Why It Failed. Jackson: University Press of Mississippi, 2008.
Cita MLA (9a ed.)
Barber, David. A Hard Rain Fell: SDS and Why It Failed. University Press of Mississippi, 2008.
Precaución: Estas citas no son 100% exactas.