APA (7th ed.) Citation

Murphy, M. M. (1979). Surveillance by pen registration without authorization: Smith v. Maryland. Library of Congress, Congressional Research Service.

Chicago Style (17th ed.) Citation

Murphy, M. Maureen. Surveillance by Pen Registration Without Authorization: Smith V. Maryland. [Washington, DC]: Library of Congress, Congressional Research Service, 1979.

MLA (9th ed.) Citation

Murphy, M. Maureen. Surveillance by Pen Registration Without Authorization: Smith V. Maryland. Library of Congress, Congressional Research Service, 1979.