Syria's Chemical Weapons : Issues for Congress.
MLA
Library of Congress. Syria's Chemical Weapons : Issues for Congress. [Place of publication not identified] : [publisher not identified], 2013.
APA
Library of Congress. (2013). Syria's Chemical Weapons : Issues for Congress. [Place of publication not identified] : [publisher not identified].
Chicago
Library of Congress. Syria's Chemical Weapons : Issues for Congress. [Place of publication not identified] : [publisher not identified], 2013.