APA (7th ed.) Citation

Henry, O. (1920). Whirligigs. Doubleday, Page & Company.

Chicago Style (17th ed.) Citation

Henry, O. Whirligigs. Garden City, N.Y.: Doubleday, Page & Company, 1920.

MLA (9th ed.) Citation

Henry, O. Whirligigs. Doubleday, Page & Company, 1920.