James, A., & Evison, L. (1960). Biological indicators of water quality. John Wiley and sons.
शिकागो स्टाइल उद्धरणJames, A., और Lilian Evison. Biological Indicators of Water Quality. New York: John Wiley and sons, 1960.
एमएलए उद्धरणJames, A., और Lilian Evison. Biological Indicators of Water Quality. John Wiley and sons, 1960.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.