Cita APA (7a ed.)

Harcup, T. (2009). Journalism: Principles and practice (2nd ed.). SAGE.

Cita Chicago Style (17a ed.)

Harcup, Tony. Journalism: Principles and Practice. 2nd ed. London [etc.]: SAGE, 2009.

Cita MLA (9a ed.)

Harcup, Tony. Journalism: Principles and Practice. 2nd ed. SAGE, 2009.