एपीए उद्धरण

(1994). Soil biology: Effects on soil quality. Boca Raton-USA: Lewis Publishers.

शिकागो स्टाइल उद्धरण

Soil Biology: Effects On Soil Quality. Boca Raton-USA: Lewis Publishers, 1994.

एमएलए उद्धरण

Soil Biology: Effects On Soil Quality. Boca Raton-USA: Lewis Publishers, 1994.