APA (7th ed.) Citation

Giles, J. (1988). The Somme then and now (2nd impr.). Battle of Britain Prints Int.

Chicago Style (17th ed.) Citation

Giles, John. The Somme Then and Now. 2nd impr. London: Battle of Britain Prints Int, 1988.

MLA (9th ed.) Citation

Giles, John. The Somme Then and Now. 2nd impr. Battle of Britain Prints Int, 1988.