APA Style
Marrtin., M. (1971.).
The first day on the somme : 1 July 1916. .
[United Stats of America.]:
penguin books..
MLA Style
Marrtin., Middlebrook.
"The first day on the somme : 1 July 1916.".
[United Stats of America.]:
penguin books.,
1971..
Text.