Citação norma APA

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

Citação norma Chicago

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

Citação norma MLA

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

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.