Cita APA (7a ed.)

Barnes, S. H., & Kaase, M. (1979). Political action: Mass participation in five western democracies. Sage.

Cita Chicago Style (17a ed.)

Barnes, Samuel H., y Max Kaase. Political Action: Mass Participation in Five Western Democracies. Beverly Hills [etc.]: Sage, 1979.

Cita MLA (9a ed.)

Barnes, Samuel H., y Max Kaase. Political Action: Mass Participation in Five Western Democracies. Sage, 1979.