Page, H. (1963). Puerto Rico: The quiet revolution. Viking Press.
Cita Chicago (17th ed.)Page, Homer. Puerto Rico: The Quiet Revolution. New York: Viking Press, 1963.
Cita MLA (9th ed.)Page, Homer. Puerto Rico: The Quiet Revolution. Viking Press, 1963.
Atenció: Aquestes cites poden no estar 100% correctes.