Cita APA (7th ed.)

Pollard, T., & Banks, I. (2008). Bastions and barbed wire. Brill.

Cita Chicago (17th ed.)

Pollard, Tony, i Iain Banks. Bastions and Barbed Wire. Leiden: Brill, 2008.

Cita MLA (9th ed.)

Pollard, Tony, i Iain Banks. Bastions and Barbed Wire. Brill, 2008.