APA (7th ed.) Citation

Kirkby, M. H. (1977). The Vikings (1. publ.). Phaidon.

Chicago Style (17th ed.) Citation

Kirkby, Michael H. The Vikings. 1. publ. Oxford: Phaidon, 1977.

MLA (9th ed.) Citation

Kirkby, Michael H. The Vikings. 1. publ. Phaidon, 1977.

Warning: These citations may not always be 100% accurate.