APA (7th ed.) Citation

Henry, O. (1953). The complete works of O. Henry. Doubleday.

Chicago Style (17th ed.) Citation

Henry, O. The Complete Works of O. Henry. Nueva York: Doubleday, 1953.

MLA (9th ed.) Citation

Henry, O. The Complete Works of O. Henry. Doubleday, 1953.

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