एपीए उद्धरण

Somani, L. L. (1989). Dictionary of soils and fertilisers: Part 3. Mittal Publications.

शिकागो स्टाइल उद्धरण

Somani, L L. Dictionary of Soils and Fertilisers: Part 3. New Delhi: Mittal Publications, 1989.

एमएलए उद्धरण

Somani, L L. Dictionary of Soils and Fertilisers: Part 3. Mittal Publications, 1989.