Sampson, A. (1980). The seven sisters: The great oil companies and the world they made. London: Coronet Books.
Chicago Style (17th ed.) CitationSampson, Anthony. The Seven Sisters: The Great Oil Companies and the World They Made. London: Coronet Books, 1980.
MLA (8th ed.) CitationSampson, Anthony. The Seven Sisters: The Great Oil Companies and the World They Made. London: Coronet Books, 1980.
Warning: These citations may not always be 100% accurate.