Crynes, B. L. (1977). Chemical reactions as a means of separation-sulfur removal. M. Dekker.
शिकागो स्टाइल उद्धरणCrynes, Billy L. Chemical Reactions as a Means of Separation-sulfur Removal. New York: M. Dekker, 1977.
एमएलए उद्धरणCrynes, Billy L. Chemical Reactions as a Means of Separation-sulfur Removal. M. Dekker, 1977.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.