Cita APA (7th ed.)

Edelman, M., & Kenen, J. (1989). U.S. and contras find ally in Costa Rica's three major dailies. Grove Weidenfeld.

Cita Chicago (17th ed.)

Edelman, Marc, i Joanne Kenen. U.S. and Contras Find Ally in Costa Rica's Three Major Dailies. Nueva York: Grove Weidenfeld, 1989.

Cita MLA (9th ed.)

Edelman, Marc, i Joanne Kenen. U.S. and Contras Find Ally in Costa Rica's Three Major Dailies. Grove Weidenfeld, 1989.