APA Style
Buckle, George Earle.. ().
The Encyclopedia of the United Nations and international relations .
:
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Chicago Style
Buckle, George Earle..
The Encyclopedia of the United Nations and international relations.
:
,
.
.
MLA Style
Buckle, George Earle..
The Encyclopedia of the United Nations and international relations.
:
,
.
.
Turabian Style
Buckle, George Earle..
The Encyclopedia of the United Nations and international relations.
:
,
.
.