Riddell, P. (1987). The Thatcher government. Basil Blackwell.
Cita Chicago Style (17a ed.)Riddell, Peter. The Thatcher Government. Oxford: Basil Blackwell, 1987.
Cita MLA (9a ed.)Riddell, Peter. The Thatcher Government. Basil Blackwell, 1987.
Precaución: Estas citas no son 100% exactas.