Sampson, A. (1975). The seven sisters : the great oil companies and the world they made / (by) Anthony Sampson: The great oil companies and the world they made. Hodder and Stoughton.
Chicago Style (17th ed.) CitationSampson, Anthony. The Seven Sisters : The Great Oil Companies and the World They Made / (by) Anthony Sampson: The Great Oil Companies and the World They Made. London: Hodder and Stoughton, 1975.
MLA (9th ed.) CitationSampson, Anthony. The Seven Sisters : The Great Oil Companies and the World They Made / (by) Anthony Sampson: The Great Oil Companies and the World They Made. Hodder and Stoughton, 1975.
Warning: These citations may not always be 100% accurate.