Cita APA (7a ed.)

Campbell, J. (1861). The conquest of England: Letters to the Prince Consort. J, Snow.

Cita Chicago Style (17a ed.)

Campbell, John. The Conquest of England: Letters to the Prince Consort. London: J, Snow, 1861.

Cita MLA (9a ed.)

Campbell, John. The Conquest of England: Letters to the Prince Consort. J, Snow, 1861.