Cowling, M. (1975). The impact of Hitler: British politics and British policy, 1933-1940. Cambridge University Press.
Cita Chicago Style (17a ed.)Cowling, Maurice. The Impact of Hitler: British Politics and British Policy, 1933-1940. London [etc.]: Cambridge University Press, 1975.
Cita MLA (9a ed.)Cowling, Maurice. The Impact of Hitler: British Politics and British Policy, 1933-1940. Cambridge University Press, 1975.
Precaución: Estas citas no son 100% exactas.