Cita APA (7a ed.)

Somma, A. (2009). The politics of the draft common frame of reference. Wolters Kluwer.

Cita Chicago Style (17a ed.)

Somma, Alessandro. The Politics of the Draft Common Frame of Reference. Austin [etc.]: Wolters Kluwer, 2009.

Cita MLA (9a ed.)

Somma, Alessandro. The Politics of the Draft Common Frame of Reference. Wolters Kluwer, 2009.