Rabushka, A. (1980). Old folks at home. The Free Press.
Cita Chicago Style (17a ed.)Rabushka, Alvin. Old Folks at Home. The Free Press, 1980.
Cita MLA (9a ed.)Rabushka, Alvin. Old Folks at Home. The Free Press, 1980.
Precaución: Estas citas no son 100% exactas.