APA (7th ed.) Citation

(2002). Vol. 100, № 50; OiL and Gas journal. 2002.

Chicago Style (17th ed.) Citation

Vol. 100, № 50; OiL and Gas Journal. 2002, 2002.

MLA (9th ed.) Citation

Vol. 100, № 50; OiL and Gas Journal. 2002, 2002.

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