एपीए उद्धरण

(1995). Soil amendments impacts on biotic systems. Boca Raton, USA: Lewis Publishers.

शिकागो स्टाइल उद्धरण

Soil Amendments Impacts On Biotic Systems. Boca Raton, USA: Lewis Publishers, 1995.

एमएलए उद्धरण

Soil Amendments Impacts On Biotic Systems. Boca Raton, USA: Lewis Publishers, 1995.