APA (7th ed.) Citation

O'Donnell, G. A., Vargas Cullel, J., & Iazzetta, O. M. (2004). The quality of democracy: Theory and applications. University of Notre Dame Press.

Chicago Style (17th ed.) Citation

O'Donnell, Guillermo A., Jorge Vargas Cullel, and Osvaldo Miguel Iazzetta. The Quality of Democracy: Theory and Applications. Notre Dame, Ind.: University of Notre Dame Press, 2004.

MLA (9th ed.) Citation

O'Donnell, Guillermo A., et al. The Quality of Democracy: Theory and Applications. University of Notre Dame Press, 2004.