Cita APA (7th ed.)

Watts, D. (2007). Pressure groups. Edinburgh University Press.

Cita Chicago (17th ed.)

Watts, Duncan. Pressure Groups. Edinburgh: Edinburgh University Press, 2007.

Cita MLA (9th ed.)

Watts, Duncan. Pressure Groups. Edinburgh University Press, 2007.

Atenció: Aquestes cites poden no estar 100% correctes.