Cita APA (7th ed.)
Ashworth, J. (2012). The republic in crisis, 1848-1861. Cambridge University Press.
Cita Chicago (17th ed.)
Ashworth, John. The Republic in Crisis, 1848-1861. Cambridge ; New York: Cambridge University Press, 2012.
Cita MLA (9th ed.)
Ashworth, John. The Republic in Crisis, 1848-1861. Cambridge University Press, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.