APA-referens

(2016). Soil fertility and fertilizers: An introduction to nutrient management. Upper Saddle River, N.J: Pearson.

Chicago-stil citat

Soil Fertility and Fertilizers: An Introduction to Nutrient Management. Upper Saddle River, N.J: Pearson, 2016.

MLA-referens

Soil Fertility and Fertilizers: An Introduction to Nutrient Management. Upper Saddle River, N.J: Pearson, 2016.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.