APA Style
WESTWELL, Ian. (2012).
World War I day by day .
:
Snap.
Chicago Style
WESTWELL, Ian.
World War I day by day.
:
Snap,
2012.
Text.
MLA Style
WESTWELL, Ian.
World War I day by day.
:
Snap,
2012.
Text.
Turabian Style
WESTWELL, Ian.
World War I day by day.
:
Snap,
2012.
Print.