एपीए उद्धरण

Kirshen, P. H., Vogel, R. M., Westphal, K. S., & Zoltay, V. I. Integrated watershed management modeling: Generic optimization model applied to the Ipswich river basin.

शिकागो स्टाइल उद्धरण

Kirshen, Paul H., Richard M. Vogel, Kirk S. Westphal, और Viktoria I. Zoltay. Integrated Watershed Management Modeling: Generic Optimization Model Applied to the Ipswich River Basin.

एमएलए उद्धरण

Kirshen, Paul H., Richard M. Vogel, Kirk S. Westphal, और Viktoria I. Zoltay. Integrated Watershed Management Modeling: Generic Optimization Model Applied to the Ipswich River Basin.

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