एपीए उद्धरण

Narwal, S. S. E. (2011). Soil allelochemicals.

शिकागो स्टाइल उद्धरण

Narwal, S S; Editor. Soil Allelochemicals. Texas, Studium Press LLC, 2011.

एमएलए उद्धरण

Narwal, S S; Editor. Soil Allelochemicals. 2011.