Cita APA (7a ed.)

LeDuc, L., Niemi, R. G., & Norris, P. (2010). Comparing democracies 3: Elections and voting in the 21st century. Sage.

Cita Chicago Style (17a ed.)

LeDuc, Lawrence, Richard G. Niemi, y Pippa Norris. Comparing Democracies 3: Elections and Voting in the 21st Century. Los Angeles [etc.]: Sage, 2010.

Cita MLA (9a ed.)

LeDuc, Lawrence, et al. Comparing Democracies 3: Elections and Voting in the 21st Century. Sage, 2010.