Sampson, A. (1983). Seven sisters: The great oil companies and the world they made. Coronet books.
Chicago Edition CitationSampson, Anthony. Seven Sisters: The Great Oil Companies and the World They Made. London: Coronet books, 1983.
MLA Edition CitationSampson, Anthony. Seven Sisters: The Great Oil Companies and the World They Made. Coronet books, 1983.
Warning: These citations may not always be 100% accurate.