Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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