APA (7th ed.) Citation

Berry, J. M. (1997). The interest group society (3. ed.). Longman.

Chicago Style (17th ed.) Citation

Berry, Jeffrey M. The Interest Group Society. 3. ed. New York [u.a.]: Longman, 1997.

MLA (9th ed.) Citation

Berry, Jeffrey M. The Interest Group Society. 3. ed. Longman, 1997.