HEPPLE, P. (1964). The exploration for petroleum in Europe and Nort Africa. Institute of Petroleum.
Chicago Style (17th ed.) CitationHEPPLE, Peter. The Exploration for Petroleum in Europe and Nort Africa. Institute of Petroleum, 1964.
MLA (8th ed.) CitationHEPPLE, Peter. The Exploration for Petroleum in Europe and Nort Africa. Institute of Petroleum, 1964.
Warning: These citations may not always be 100% accurate.