APA (7th ed.) Citation

Henry, O. (1911). Sixes and sevens. Doubleday, Page & co..

Chicago Style (17th ed.) Citation

Henry, O. Sixes and Sevens. Garden City, N.Y.: Doubleday, Page & co., 1911.

MLA (9th ed.) Citation

Henry, O. Sixes and Sevens. Doubleday, Page & co., 1911.

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