APA (7th ed.) Citation

Lawson, M. (1993). CNUT: The danes in England in the early eleventh century. Longman.

Chicago Style (17th ed.) Citation

Lawson, M.K. CNUT: The Danes in England in the Early Eleventh Century. London: Longman, 1993.

MLA (9th ed.) Citation

Lawson, M.K. CNUT: The Danes in England in the Early Eleventh Century. Longman, 1993.