APA (7th ed.) Citation

Doran, D. (1890). Knights and their days. David McKay.

Chicago Style (17th ed.) Citation

Doran, Dr. Knights and Their Days. Philadelphia: David McKay, 1890.

MLA (9th ed.) Citation

Doran, Dr. Knights and Their Days. David McKay, 1890.

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