Cita APA (7th ed.)

Fernandez de Castro, R., & Pastor, R. A. (1998). The controversial pivot: The U. S. Congress and North America. Brookings Institution Press.

Cita Chicago (17th ed.)

Fernandez de Castro, Rafael, i Robert A. Pastor. The Controversial Pivot: The U. S. Congress and North America. Washington, D.C: Brookings Institution Press, 1998.

Cita MLA (9th ed.)

Fernandez de Castro, Rafael, i Robert A. Pastor. The Controversial Pivot: The U. S. Congress and North America. Brookings Institution Press, 1998.