Trích dẫn APA

Kempenaar, C. (1995). Studies on biological control of chenopdium album by ascochyta caulina. DLO Institute for Agrobiology and Soil Fertility.

Trích dẫn kiểu Chicago

Kempenaar, Corne. Studies on Biological Control of Chenopdium Album by Ascochyta Caulina. Wageningen: DLO Institute for Agrobiology and Soil Fertility, 1995.

Trích dẫn MLA

Kempenaar, Corne. Studies on Biological Control of Chenopdium Album by Ascochyta Caulina. DLO Institute for Agrobiology and Soil Fertility, 1995.

Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.