Cita APA (7a ed.)

Ashley, P. P. (1948). Essentials of Libel. University of Washington press.

Cita Chicago Style (17a ed.)

Ashley, Paul P. Essentials of Libel. Seattle: University of Washington press, 1948.

Cita MLA (9a ed.)

Ashley, Paul P. Essentials of Libel. University of Washington press, 1948.