Whitaker, A. P. (1976). The United States and the southern cone: Argentina, Chile and Uruguay. Harvard University.
Chicago Style (17th ed.) ZitazioaWhitaker, Arthur Preston. The United States and the Southern Cone: Argentina, Chile and Uruguay. Cambridge: Harvard University, 1976.
MLA (9th ed.) ZitazioaWhitaker, Arthur Preston. The United States and the Southern Cone: Argentina, Chile and Uruguay. Harvard University, 1976.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.