Cita APA (7a ed.)

Derbyshire, D., & Derbyshire, I. (1989). Politics in Britain: From Challaghan to Thatcher (Reprinted.). Chambers.

Cita Chicago Style (17a ed.)

Derbyshire, Denis, y Ian Derbyshire. Politics in Britain: From Challaghan to Thatcher. Reprinted. [Edinburgh]: Chambers, 1989.

Cita MLA (9a ed.)

Derbyshire, Denis, y Ian Derbyshire. Politics in Britain: From Challaghan to Thatcher. Reprinted. Chambers, 1989.