Sosa, R. (1983). The difficult days. New Jersey, USA: Princenton University Press.
Chicago Style CitationSosa, Roberto. The Difficult Days. New Jersey, USA: Princenton University Press, 1983.
MLA CitationSosa, Roberto. The Difficult Days. New Jersey, USA: Princenton University Press, 1983.
Warning: These citations may not always be 100% accurate.