Cita APA (7a ed.)

Ruiz Zafón, C. (2004). The shadow of the wind. Orion.

Cita Chicago Style (17a ed.)

Ruiz Zafón, Carlos. The Shadow of the Wind. London: Orion, 2004.

Cita MLA (9a ed.)

Ruiz Zafón, Carlos. The Shadow of the Wind. Orion, 2004.