Cita APA (7a ed.)

Greenleaf, W. (1983). The British political tradition. Methuen.

Cita Chicago Style (17a ed.)

Greenleaf, W.H. The British Political Tradition. London [etc.]: Methuen, 1983.

Cita MLA (9a ed.)

Greenleaf, W.H. The British Political Tradition. Methuen, 1983.