APA (7th ed.) Citation

(1993). Vol. 91, № 35; OiL and Gas journal. 1993.

Chicago Style (17th ed.) Citation

Vol. 91, № 35; OiL and Gas Journal. 1993, 1993.

MLA (9th ed.) Citation

Vol. 91, № 35; OiL and Gas Journal. 1993, 1993.

Warning: These citations may not always be 100% accurate.