APA (7th ed.) Citation

Henry, O. (1931). The complete works of O. Henry [pseud.]. Doubleday, Doran & Co..

Chicago Style (17th ed.) Citation

Henry, O. The Complete Works of O. Henry [pseud.]. Garden City, N.Y.: Doubleday, Doran & Co., 1931.

MLA (8th ed.) Citation

Henry, O. The Complete Works of O. Henry [pseud.]. Doubleday, Doran & Co., 1931.