Cita APA (7a ed.)

Almeida, P. (2003). Opportunity organizations and threat-induced contention: Protest waves in authoritarian settings. AJS.

Cita Chicago Style (17a ed.)

Almeida, Paul. Opportunity Organizations and Threat-induced Contention: Protest Waves in Authoritarian Settings. Estados Unidos: AJS, 2003.

Cita MLA (9a ed.)

Almeida, Paul. Opportunity Organizations and Threat-induced Contention: Protest Waves in Authoritarian Settings. AJS, 2003.