APA引文

Roy, J. (2000). Cuba, the United States, and the Helms-Burton Doctrine: International reactions. University Press of Florida.

芝加哥风格引文

Roy, Joaquín. Cuba, the United States, and the Helms-Burton Doctrine: International Reactions. Gainesville: University Press of Florida, 2000.

MLA引文

Roy, Joaquín. Cuba, the United States, and the Helms-Burton Doctrine: International Reactions. University Press of Florida, 2000.

警告：这些引文格式不一定是100％准确.