Letters from Portugal and Spain,
written during the march of the British troops under Sir John Moore ...
By an officer.

APA Citation

Porter, R. Ker., Seton of Mounie. (1809). Letters from Portugal and Spain: written during the march of the British troops under Sir John Moore ... London: Longman, Hurst, Rees, and Orme.

MLA Citation

Porter, Robert Ker, Sir, 1777-1842, and Seton of Mounie. Letters From Portugal And Spain: Written During the March of the British Troops Under Sir John Moore ... London: Longman, Hurst, Rees, and Orme, 1809.

Warning: These citations may not always be complete (especially for serials).