APA-referens

(1954). Diagnosis and improvement of saline and alkali soils. Washington DC: United States Department of Agriculture.

Chicago-stil citat

Diagnosis and Improvement of Saline and Alkali Soils. Washington DC: United States Department of Agriculture, 1954.

MLA-referens

Diagnosis and Improvement of Saline and Alkali Soils. Washington DC: United States Department of Agriculture, 1954.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.