APA Style
Gates, Robert M. (2014).
Duty : memoirs of a secretary at war .
Amerika Serikat:
WH Allen.
Chicago Style
Gates, Robert M.
Duty : memoirs of a secretary at war.
Amerika Serikat:
WH Allen,
2014.
Text.
MLA Style
Gates, Robert M.
Duty : memoirs of a secretary at war.
Amerika Serikat:
WH Allen,
2014.
Text.
Turabian Style
Gates, Robert M.
Duty : memoirs of a secretary at war.
Amerika Serikat:
WH Allen,
2014.
Print.