Cita APA (7th ed.)

Rottenberg, S., & Bension, A. (1993). Costa Rica and Uruguay. Oxford University Press.

Cita Chicago (17th ed.)

Rottenberg, Simon, i Alberto Bension. Costa Rica and Uruguay. New York, N.Y: Oxford University Press, 1993.

Cita MLA (9th ed.)

Rottenberg, Simon, i Alberto Bension. Costa Rica and Uruguay. Oxford University Press, 1993.