APA-referens

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

Chicago-stil citat

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

MLA-referens

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

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.