APA ציטוט

(1993). Vol. 91, № 8; OiL and Gas journal. 1993.

Chicago Style (17th ed.) Citation

Vol. 91, № 8; OiL and Gas Journal. 1993, 1993.

ציטוט MLA

Vol. 91, № 8; OiL and Gas Journal. 1993, 1993.