APA Style
Williams, Hywel. (2006).
Days that changed the world: The 50 defining events of world history .
London:
Quercus Publishing.
Chicago Style
Williams, Hywel.
Days that changed the world: The 50 defining events of world history.
London:
Quercus Publishing,
2006.
Text.
MLA Style
Williams, Hywel.
Days that changed the world: The 50 defining events of world history.
London:
Quercus Publishing,
2006.
Text.
Turabian Style
Williams, Hywel.
Days that changed the world: The 50 defining events of world history.
London:
Quercus Publishing,
2006.
Print.