American Chemical Society, American Chemical Society. Division of Fuel Chemistry, & Massey, L. G. (1974). Coal gasification. American Chemical Society.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAmerican Chemical Society, American Chemical Society. Division of Fuel Chemistry, और Lester G. Massey. Coal Gasification. Washington, DC: American Chemical Society, 1974.
एमएलए (9वां संस्करण) प्रशस्ति पत्रAmerican Chemical Society, et al. Coal Gasification. American Chemical Society, 1974.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.