APA (7th ed.) Citation

Hardy, E. G. (1909). Studies in Roman history (2nd series / by E. G. Hardy.). S. Sonnenschein & Co.

Chicago Style (17th ed.) Citation

Hardy, Ernest George. Studies in Roman History. 2nd series / by E. G. Hardy. London: S. Sonnenschein & Co, 1909.

MLA (9th ed.) Citation

Hardy, Ernest George. Studies in Roman History. 2nd series / by E. G. Hardy. S. Sonnenschein & Co, 1909.