Persistent Organic Pollutants (POPs) : Fact Sheet on Three International Agreements.

MLA

Library of Congress. Persistent Organic Pollutants (POPs) : Fact Sheet on Three International Agreements. [Place of publication not identified] : [publisher not identified], 2007.

APA

Library of Congress. (2007). Persistent Organic Pollutants (POPs) : Fact Sheet on Three International Agreements. [Place of publication not identified] : [publisher not identified].

Chicago

Library of Congress. Persistent Organic Pollutants (POPs) : Fact Sheet on Three International Agreements. [Place of publication not identified] : [publisher not identified], 2007.