Citazione APA

Bennett, H. H. (1921). Soils and agriculture of the Southern states. Mac Millan Company.

Stile di citazione Chicago

Bennett, Hugh Hammond. Soils and Agriculture of the Southern States. New York: Mac Millan Company, 1921.

Citazione MLA

Bennett, Hugh Hammond. Soils and Agriculture of the Southern States. Mac Millan Company, 1921.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.