एपीए उद्धरण

Clay, S. A. (2011). GIS Applications in agriculture V.3: Invasive species. CRC Press.

शिकागो स्टाइल उद्धरण

Clay, Sharon A. GIS Applications in Agriculture V.3: Invasive Species. Boca Raton: CRC Press, 2011.

एमएलए उद्धरण

Clay, Sharon A. GIS Applications in Agriculture V.3: Invasive Species. CRC Press, 2011.