Sittig, M. (1978). Petroleum refining industry: Energy saving and enviropnmental control. Noyes Data Corporation.
शिकागो स्टाइल उद्धरणSittig, Marshall. Petroleum Refining Industry: Energy Saving and Enviropnmental Control. New Jersey: Noyes Data Corporation, 1978.
एमएलए उद्धरणSittig, Marshall. Petroleum Refining Industry: Energy Saving and Enviropnmental Control. Noyes Data Corporation, 1978.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.