Cita APA (7a ed.)

Mendez, F., Mendez, M., & Triga, V. (2008). Dilemmas of Direct Democracy: The European Union from Comparative Perspective.

Cita Chicago Style (17a ed.)

Mendez, Fernando, Mario Mendez, y Vasiliki Triga. Dilemmas of Direct Democracy: The European Union from Comparative Perspective. 2008.

Cita MLA (8a ed.)

Mendez, Fernando, et al. Dilemmas of Direct Democracy: The European Union from Comparative Perspective. 2008.