Hamas. : Background and Issues for Congress.
MLA
Library of Congress. Hamas. : Background and Issues for Congress. [Place of publication not identified] : [publisher not identified], 2010.
APA
Library of Congress. (2010). Hamas. : Background and Issues for Congress. [Place of publication not identified] : [publisher not identified].
Chicago
Library of Congress. Hamas. : Background and Issues for Congress. [Place of publication not identified] : [publisher not identified], 2010.