Cita APA (7a ed.)

Barkin, D. P. (1971). Cuba 1968: Supplement to the Statistical Abstract of Latin America. University of California at Los Angeles : Latin American Center, 1970. El Colegio de México A.C.

Cita Chicago Style (17a ed.)

Barkin, David Peter. Cuba 1968: Supplement to the Statistical Abstract of Latin America. University of California at Los Angeles : Latin American Center, 1970. El Colegio de México A.C, 1971.

Cita MLA (9a ed.)

Barkin, David Peter. Cuba 1968: Supplement to the Statistical Abstract of Latin America. University of California at Los Angeles : Latin American Center, 1970. El Colegio de México A.C, 1971.