APA (7th ed.) Citation

Porter, D. D. (1885). Allan Dare and Robert le Diable: A romance. D. Appleton.

Chicago Style (17th ed.) Citation

Porter, David D. Allan Dare and Robert Le Diable: A Romance. New York: D. Appleton, 1885.

MLA (9th ed.) Citation

Porter, David D. Allan Dare and Robert Le Diable: A Romance. D. Appleton, 1885.

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