APA (7e ed.) Bronvermelding

ebrary, Inc, Pollard, T., & Banks, I. (2008). Bastions and barbed wire. Boston [Mass.] : Brill.

Chicago (17e ed.) Bronvermelding

ebrary, Inc, Tony Pollard, en Iain Banks. Bastions and Barbed Wire. Leiden: Boston [Mass.] : Brill, 2008.

MLA (9e ed.) Bronvermelding

ebrary, Inc, et al. Bastions and Barbed Wire. Boston [Mass.] : Brill, 2008.