Black, J. K. (1976). Area handbook for Cuba. U.S. Government Printing Office.
Cita Chicago (17th ed.)Black, Jan Knippers. Area Handbook for Cuba. Washington, D.C: U.S. Government Printing Office, 1976.
Cita MLA (9th ed.)Black, Jan Knippers. Area Handbook for Cuba. U.S. Government Printing Office, 1976.
Atenció: Aquestes cites poden no estar 100% correctes.