(2001). PARADOJA DE LA ECOPETROL HOY.
Chicago Style (17th ed.) CitationPARADOJA DE LA ECOPETROL HOY. 2001.
MLA (8th ed.) CitationPARADOJA DE LA ECOPETROL HOY. 2001.
Warning: These citations may not always be 100% accurate.
APA (7th ed.) Citation