APA (7th ed.) Citation

Butts, M. (1967). Champion of Charlemagne / by M. Butts. The Bodley Head.

Chicago Style (17th ed.) Citation

Butts, M. Champion of Charlemagne / by M. Butts. The Bodley Head, 1967.

MLA (9th ed.) Citation

Butts, M. Champion of Charlemagne / by M. Butts. The Bodley Head, 1967.

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