Cita APA (7a ed.)

Edelman, M., & Kenen, J. (1989). Costa Rica's rigth-wing paramilitary groups. Grove Weidenfeld.

Cita Chicago Style (17a ed.)

Edelman, Marc, y Joanne Kenen. Costa Rica's Rigth-wing Paramilitary Groups. Nueva York: Grove Weidenfeld, 1989.

Cita MLA (9a ed.)

Edelman, Marc, y Joanne Kenen. Costa Rica's Rigth-wing Paramilitary Groups. Grove Weidenfeld, 1989.