Cita APA (7a ed.)
Institute of Contemporary British History. Twentieth century British history. Oxford University Press.
Cita Chicago Style (17a ed.)
Institute of Contemporary British History. Twentieth Century British History. Oxford [England]: Oxford University Press.
Cita MLA (9a ed.)
Institute of Contemporary British History. Twentieth Century British History. Oxford University Press.
Precaución: Estas citas no son 100% exactas.