Chemical Facility Security : Issues and Options for the 112th Congress.
MLA
Library of Congress. Chemical Facility Security : Issues and Options for the 112th Congress. [Place of publication not identified] : [publisher not identified], 2011.
APA
Library of Congress. (2011). Chemical Facility Security : Issues and Options for the 112th Congress. [Place of publication not identified] : [publisher not identified].
Chicago
Library of Congress. Chemical Facility Security : Issues and Options for the 112th Congress. [Place of publication not identified] : [publisher not identified], 2011.