APA (7th ed.) Citation

Henry, O., & Harrell, M. S. (1939). O. Henry encore. Doubleday, Doran & Company, Inc..

Chicago Style (17th ed.) Citation

Henry, O., and Mary Sunlocks Harrell. O. Henry Encore. New York: Doubleday, Doran & Company, Inc., 1939.

MLA (8th ed.) Citation

Henry, O., and Mary Sunlocks Harrell. O. Henry Encore. Doubleday, Doran & Company, Inc., 1939.