Cita APA (7th ed.)

Agence France-Presse. (2012). Serena beats Azarenka for fourth US Open title. Daily Tribune.

Cita Chicago (17th ed.)

Agence France-Presse. "Serena Beats Azarenka for Fourth US Open Title." Daily Tribune 2012.

Cita MLA (9th ed.)

Agence France-Presse. "Serena Beats Azarenka for Fourth US Open Title." Daily Tribune, 2012.

Atenció: Aquestes cites poden no estar 100% correctes.