APA-viite (7. p.)

Porter, W. S. (1953). The complete works of O. Henry. Doubleday & Company.

Chicago-viite (17. p.)

Porter, William Sydney. The Complete Works of O. Henry. Garden City, N. Y: Doubleday & Company, 1953.

MLA-viite (9. p.)

Porter, William Sydney. The Complete Works of O. Henry. Doubleday & Company, 1953.