APA (7th ed.) Citation

Henry, O. (1961). O. Henry westerns. Methuen.

Chicago Style (17th ed.) Citation

Henry, O. O. Henry Westerns. London: Methuen, 1961.

MLA (8th ed.) Citation

Henry, O. O. Henry Westerns. Methuen, 1961.

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