Cita APA (7th ed.)

Hofmann, W. (1967). The Public Interest Pressure Group: The Case of the Deutsche Städtetag.

Cita Chicago (17th ed.)

Hofmann, Wolfgang. The Public Interest Pressure Group: The Case of the Deutsche Städtetag. [s.l.], 1967.

Cita MLA (8th ed.)

Hofmann, Wolfgang. The Public Interest Pressure Group: The Case of the Deutsche Städtetag. 1967.

Atenció: Aquestes cites poden no estar 100% correctes.