APA (7th ed.) Citation

Woodruff, D. (1935). Charlemagne. D. Appleton-Century company, incorporated.

Chicago Style (17th ed.) Citation

Woodruff, Douglas. Charlemagne. New York, London: D. Appleton-Century company, incorporated, 1935.

MLA (8th ed.) Citation

Woodruff, Douglas. Charlemagne. D. Appleton-Century company, incorporated, 1935.