APA (7th ed.) Citation

Dumas, A. (1900). Twenty years after: A historical romance. A.L. Burt.

Chicago Style (17th ed.) Citation

Dumas, Alexandre. Twenty Years After: A Historical Romance. New York: A.L. Burt, 1900.

MLA (9th ed.) Citation

Dumas, Alexandre. Twenty Years After: A Historical Romance. A.L. Burt, 1900.

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