Library of Congress. Congressional Research Service & ProQuest (Firm). (2003). "Junk E-mail": An Overview of Issues and Legislation Concerning Unsolicited Commercial Electronic Mail ("Spam"). [publisher not identified].
Chicago Style (17th ed.) CitationLibrary of Congress. Congressional Research Service and ProQuest (Firm). "Junk E-mail": An Overview of Issues and Legislation Concerning Unsolicited Commercial Electronic Mail ("Spam"). [Place of publication not identified]: [publisher not identified], 2003.
MLA (9th ed.) CitationLibrary of Congress. Congressional Research Service and ProQuest (Firm). "Junk E-mail": An Overview of Issues and Legislation Concerning Unsolicited Commercial Electronic Mail ("Spam"). [publisher not identified], 2003.
Warning: These citations may not always be 100% accurate.