Butler, W. E. (1971). The Soviet Union and the law of the sea. Johns Hopkins Press.
芝加哥风格引文Butler, William E. The Soviet Union and the Law of the Sea. Baltimore: Johns Hopkins Press, 1971.
MLA引文Butler, William E. The Soviet Union and the Law of the Sea. Johns Hopkins Press, 1971.
警告:这些引文格式不一定是100%准确.