Cita APA (7th ed.)

Bonsal, P. W. (1971). Cuba, Castro, and the United States (1a. ed.). University of Pittsburg Press.

Cita Chicago (17th ed.)

Bonsal, Philip W. Cuba, Castro, and the United States. 1a. ed. Pittsburgh: University of Pittsburg Press, 1971.

Cita MLA (9th ed.)

Bonsal, Philip W. Cuba, Castro, and the United States. 1a. ed. University of Pittsburg Press, 1971.