Cita APA (7a ed.)

Castles, F. G. (1967). Pressure groups and political culture: A comparative study. Routledge.

Cita Chicago Style (17a ed.)

Castles, Francis G. Pressure Groups and Political Culture: A Comparative Study. Abingdon, Oxon ; New York: Routledge, 1967.

Cita MLA (9a ed.)

Castles, Francis G. Pressure Groups and Political Culture: A Comparative Study. Routledge, 1967.