APA (7th ed.) Citation

Thomas, A. (1860). On guard: A novel. Gall & Inglis.

Chicago Style (17th ed.) Citation

Thomas, Annie. On Guard: A Novel. London: Gall & Inglis, 1860.

MLA (8th ed.) Citation

Thomas, Annie. On Guard: A Novel. Gall & Inglis, 1860.

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