Cita APA

Paniagua, I. B., & Torres, F. Z. (2011). Elections of February 2010: The ups and downs of electoral bipolarity.

Citación estilo Chicago

Paniagua, Isabel Brenes, y Fernando Zeledón Torres. Elections of February 2010: The Ups and Downs of Electoral Bipolarity. 2011.

Cita MLA

Paniagua, Isabel Brenes, y Fernando Zeledón Torres. Elections of February 2010: The Ups and Downs of Electoral Bipolarity. 2011.