Society of Petroleum Engineers (U.S.). (2012). JPT South American shale map. Society of Petroleum Engineers.
Chicago Style (17th ed.) CitationSociety of Petroleum Engineers (U.S.). JPT South American Shale Map. Houston, TX: Society of Petroleum Engineers, 2012.
MLA (9th ed.) CitationSociety of Petroleum Engineers (U.S.). JPT South American Shale Map. Society of Petroleum Engineers, 2012.
Warning: These citations may not always be 100% accurate.