APA (7e ed.) Bronvermelding

Não informado. (2020). Crop Science, Soil Science, Agronomy News. American Society of Agronomy.

Chicago (17e ed.) Bronvermelding

Não informado. Crop Science, Soil Science, Agronomy News. Madison, Wis: American Society of Agronomy, 2020.

MLA (8e ed.) Bronvermelding

Não informado. Crop Science, Soil Science, Agronomy News. American Society of Agronomy, 2020.

Let op: Deze citaties zijn niet altijd 100% accuraat.