Não informado. (1999). The Leading Edge. Society of Exploration Geophysicists.
Chicago Style (17th ed.) CitationNão informado. The Leading Edge. Tulsa, Okla: Society of Exploration Geophysicists, 1999.
MLA (8th ed.) CitationNão informado. The Leading Edge. Society of Exploration Geophysicists, 1999.
Warning: These citations may not always be 100% accurate.