Cita APA (7a ed.)

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.