APA (7th ed.) Citation

Smith, G. B. (1875). "Shelley's earlier years". [Smith, Elder & Co.].

Chicago Style (17th ed.) Citation

Smith, George Barnett. "Shelley's Earlier Years". [London]: [Smith, Elder & Co.], 1875.

MLA (9th ed.) Citation

Smith, George Barnett. "Shelley's Earlier Years". [Smith, Elder & Co.], 1875.