Linz, J. J., & Valenzuela, A. (1994). The failure of presidential democracy. Johns Hopkins University Press.
Cita Chicago Style (17a ed.)Linz, Juan J., y Arturo Valenzuela. The Failure of Presidential Democracy. Baltimore [etc.]: Johns Hopkins University Press, 1994.
Cita MLA (9a ed.)Linz, Juan J., y Arturo Valenzuela. The Failure of Presidential Democracy. Johns Hopkins University Press, 1994.
Precaución: Estas citas no son 100% exactas.