APA (7th ed.) Citation

Library of Congress. Congressional Research Service & ProQuest (Firm). (2007). Obstruction of Congress: An Abridged Overview of Federal Criminal Laws Relating to Interference with Congressional Activities. [publisher not identified].

Chicago Style (17th ed.) Citation

Library of Congress. Congressional Research Service and ProQuest (Firm). Obstruction of Congress: An Abridged Overview of Federal Criminal Laws Relating to Interference with Congressional Activities. [Place of publication not identified]: [publisher not identified], 2007.

MLA (9th ed.) Citation

Library of Congress. Congressional Research Service and ProQuest (Firm). Obstruction of Congress: An Abridged Overview of Federal Criminal Laws Relating to Interference with Congressional Activities. [publisher not identified], 2007.