Omand, D. (2010). Securing the state. Oxford University Press.
Cita Chicago Style (17a ed.)Omand, David. Securing the State. New York: Oxford University Press, 2010.
Cita MLA (9a ed.)Omand, David. Securing the State. Oxford University Press, 2010.
Precaución: Estas citas no son 100% exactas.