Cita APA (7a ed.)

Edelman, M., & Kenen, J. (1989). Costa Rica and the Nicaraguan revolution (introduction chapter VI). Grove Weidenfeld.

Cita Chicago Style (17a ed.)

Edelman, Marc, y Joanne Kenen. Costa Rica and the Nicaraguan Revolution (introduction Chapter VI). Nueva York: Grove Weidenfeld, 1989.

Cita MLA (9a ed.)

Edelman, Marc, y Joanne Kenen. Costa Rica and the Nicaraguan Revolution (introduction Chapter VI). Grove Weidenfeld, 1989.