APA-referens

(2003). Assessment of soil nutrient balance: Approaches and methodologies. Rome, Italy: FAO.

Chicago-stil citat

Assessment of Soil Nutrient Balance: Approaches and Methodologies. Rome, Italy: FAO, 2003.

MLA-referens

Assessment of Soil Nutrient Balance: Approaches and Methodologies. Rome, Italy: FAO, 2003.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.