APA (7th ed.) Citation

Henry, O. (1910). Whirligigs: By O. Henry [pseud.]. Doubleday,Page.

Chicago Style (17th ed.) Citation

Henry, O. Whirligigs: By O. Henry [pseud.]. New York: Doubleday,Page, 1910.

MLA (9th ed.) Citation

Henry, O. Whirligigs: By O. Henry [pseud.]. Doubleday,Page, 1910.

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