Citazione APA

Dreier, J. C. (1962). The organization of American States and the hemisphere crisis. Harper and Row.

Stile di citazione Chicago

Dreier, John C. The Organization of American States and the Hemisphere Crisis. New York: Harper and Row, 1962.

Citazione MLA

Dreier, John C. The Organization of American States and the Hemisphere Crisis. Harper and Row, 1962.