Cita APA (7a ed.)

Bessel, R. (2002). Germany after the first world war. Clarendon Press.

Cita Chicago Style (17a ed.)

Bessel, Richard. Germany After the First World War. Oxford: Clarendon Press, 2002.

Cita MLA (9a ed.)

Bessel, Richard. Germany After the First World War. Clarendon Press, 2002.