Cita APA (7th ed.)
ebrary, Inc, Pollard, T., & Banks, I. (2008). Bastions and barbed wire. Boston [Mass.] : Brill.
Cita Chicago (17th ed.)
ebrary, Inc, Tony Pollard, i Iain Banks. Bastions and Barbed Wire. Leiden: Boston [Mass.] : Brill, 2008.
Cita MLA (9th ed.)
ebrary, Inc, et al. Bastions and Barbed Wire. Boston [Mass.] : Brill, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.