Cita APA (7a ed.)

Plowden, W. (1973). The motor car and politics in Britain. Penguin books.

Cita Chicago Style (17a ed.)

Plowden, William. The Motor Car and Politics in Britain. Harmondsworth, [etc.]: Penguin books, 1973.

Cita MLA (9a ed.)

Plowden, William. The Motor Car and Politics in Britain. Penguin books, 1973.