APA (7th ed.) Citation

Hjardar, K. (2017). Vikings: Raiders from the sea. Casemate Publishers.

Chicago Style (17th ed.) Citation

Hjardar, Kim. Vikings: Raiders from the Sea. Oxford, UK ; Philadelphia: Casemate Publishers, 2017.

MLA (9th ed.) Citation

Hjardar, Kim. Vikings: Raiders from the Sea. Casemate Publishers, 2017.

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