Cita APA (7a ed.)

Thomas, J. (1841). The trial of --- earl of Cardygan. Gurney.

Cita Chicago Style (17a ed.)

Thomas, James. The Trial of --- Earl of Cardygan. London: Gurney, 1841.

Cita MLA (9a ed.)

Thomas, James. The Trial of --- Earl of Cardygan. Gurney, 1841.