(2002). Monitoring ecological impacts: Concepts and practice in flowing waters. Cambridge, UK: Cambridge Univ. Press.
शिकागो स्टाइल उद्धरणMonitoring Ecological Impacts: Concepts and Practice in Flowing Waters. Cambridge, UK: Cambridge Univ. Press, 2002.
एमएलए उद्धरणMonitoring Ecological Impacts: Concepts and Practice in Flowing Waters. Cambridge, UK: Cambridge Univ. Press, 2002.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.