APA Style
Gras, Norman Scott Brien, Williamson, David G.. ().
The Cold War. .
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Chicago Style
Gras, Norman Scott Brien, Williamson, David G..
The Cold War..
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MLA Style
Gras, Norman Scott Brien, Williamson, David G..
The Cold War..
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Turabian Style
Gras, Norman Scott Brien, Williamson, David G..
The Cold War..
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,
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.