Struth, H. J. The petroleum data book: Official source book of information for the world's oil and gas industry. Petroleum Engineer Pub. Co.
Chicago Style (17th ed.) CitationStruth, H. J. The Petroleum Data Book: Official Source Book of Information for the World's Oil and Gas Industry. Dallas: Petroleum Engineer Pub. Co.
MLA (9th ed.) CitationStruth, H. J. The Petroleum Data Book: Official Source Book of Information for the World's Oil and Gas Industry. Petroleum Engineer Pub. Co.
Warning: These citations may not always be 100% accurate.