एपीए उद्धरण

Wall, D. H. (2013). Soil ecology and ecosystem services. Oxford University Press.

शिकागो स्टाइल उद्धरण

Wall, Diana H. Soil Ecology and Ecosystem Services. Oxford: Oxford University Press, 2013.

एमएलए उद्धरण

Wall, Diana H. Soil Ecology and Ecosystem Services. Oxford University Press, 2013.