Cita APA (7th ed.)

Edelman, M., & Kenen, J. (1989). Costa Rica before coffee: The village economy of the late 1840's. Grove Weidenfeld.

Cita Chicago (17th ed.)

Edelman, Marc, i Joanne Kenen. Costa Rica Before Coffee: The Village Economy of the Late 1840's. Nueva York: Grove Weidenfeld, 1989.

Cita MLA (9th ed.)

Edelman, Marc, i Joanne Kenen. Costa Rica Before Coffee: The Village Economy of the Late 1840's. Grove Weidenfeld, 1989.