APA Style
Heinrichs, Waldo. (1988).
Threshold of war : Franklin D. Roosevelt & American entry into world war II .
New York:
Oxford University Pres.
Chicago Style
Heinrichs, Waldo.
Threshold of war : Franklin D. Roosevelt & American entry into world war II.
New York:
Oxford University Pres,
1988.
Text.
MLA Style
Heinrichs, Waldo.
Threshold of war : Franklin D. Roosevelt & American entry into world war II.
New York:
Oxford University Pres,
1988.
Text.
Turabian Style
Heinrichs, Waldo.
Threshold of war : Franklin D. Roosevelt & American entry into world war II.
New York:
Oxford University Pres,
1988.
Print.