APA Style
Johnson, Paul. (2009).
Churchill .
New York:
Penguin Group.
Chicago Style
Johnson, Paul.
Churchill.
New York:
Penguin Group,
2009.
Text.
MLA Style
Johnson, Paul.
Churchill.
New York:
Penguin Group,
2009.
Text.
Turabian Style
Johnson, Paul.
Churchill.
New York:
Penguin Group,
2009.
Print.