APA (7th ed.) Citation

Castles, F. G. (2009). Pressure groups and political culture: A comparative study. Routledge.

Chicago Style (17th ed.) Citation

Castles, Francis G. Pressure Groups and Political Culture: A Comparative Study. Abingdon, Oxon;New York: Routledge, 2009.

MLA (9th ed.) Citation

Castles, Francis G. Pressure Groups and Political Culture: A Comparative Study. Routledge, 2009.

Warning: These citations may not always be 100% accurate.