APA način citiranja (7. izdanje)

Richards, J. D. (2005). The Vikings: A Very Short Introduction (1st.). Oxford.

Čikaški stil citiranja (17. izdanje)

Richards, Julian D. The Vikings: A Very Short Introduction. 1st. Oxford, 2005.

MLA način citiranja (9. izdanje)

Richards, Julian D. The Vikings: A Very Short Introduction. 1st. Oxford, 2005.