Cita APA (7a ed.)

Knibbs, E. (2011). Ansgar, Rimbert, and the forged foundations of Hamburg-Bremen. Ashgate.

Cita Chicago Style (17a ed.)

Knibbs, Eric. Ansgar, Rimbert, and the Forged Foundations of Hamburg-Bremen. Farnham, Surrey, England ; Burlington, VT: Ashgate, 2011.

Cita MLA (8a ed.)

Knibbs, Eric. Ansgar, Rimbert, and the Forged Foundations of Hamburg-Bremen. Ashgate, 2011.