Cita APA (7a ed.)

Harcup, T. (2009). Journalism: Principles & practice (2nd ed.). Sage.

Cita Chicago Style (17a ed.)

Harcup, Tony. Journalism: Principles & Practice. 2nd ed. Los Angeles [etc.]: Sage, 2009.

Cita MLA (9a ed.)

Harcup, Tony. Journalism: Principles & Practice. 2nd ed. Sage, 2009.