APA (7th ed.) Citation

(1920). O. Henry papers: Containing some sketches of his life together with an alphabetical index to his complete works (The new rev. ed.). Doubleday, Page & Co..

Chicago Style (17th ed.) Citation

O. Henry Papers: Containing Some Sketches of His Life Together with an Alphabetical Index to His Complete Works. The new rev. ed. Garden City, N. Y.: Doubleday, Page & Co., 1920.

MLA (8th ed.) Citation

O. Henry Papers: Containing Some Sketches of His Life Together with an Alphabetical Index to His Complete Works. The new rev. ed. Doubleday, Page & Co., 1920.