Cita APA (7th ed.)

Singer, J. B. (2011). Participatory journalism: Guarding open gates at online newspapers. Wiley-Blackwell.

Cita Chicago (17th ed.)

Singer, Jane B. Participatory Journalism: Guarding Open Gates at Online Newspapers. Chichester, West Sussex, U.K. ; Malden, MA: Wiley-Blackwell, 2011.

Cita MLA (9th ed.)

Singer, Jane B. Participatory Journalism: Guarding Open Gates at Online Newspapers. Wiley-Blackwell, 2011.