Cita APA (7th ed.)

Black, J. (2008). The secret history of the world. Quercus.

Cita Chicago (17th ed.)

Black, Jonathan. The Secret History of the World. London: Quercus, 2008.

Cita MLA (8th ed.)

Black, Jonathan. The Secret History of the World. Quercus, 2008.

Atenció: Aquestes cites poden no estar 100% correctes.