Cita APA (7a ed.)

Kupferman, T. R. (1990). Defamation, libel and slander. Meckler.

Cita Chicago Style (17a ed.)

Kupferman, Theodore R. Defamation, Libel and Slander. Westport [etc.]: Meckler, 1990.

Cita MLA (9a ed.)

Kupferman, Theodore R. Defamation, Libel and Slander. Meckler, 1990.