Trích dẫn APA

Leu, C., Muller, S. R., Schwarzenbach, R. P., Singer, H., & Stamm, C. Variability of herbicide losses from 13 fields to surface water within a small catchment after a controlled herbicide application.

Trích dẫn kiểu Chicago

Leu, Christian., Stephan R. Muller, Rene P. Schwarzenbach, Heinz Singer, và Christian Stamm. Variability of Herbicide Losses From 13 Fields to Surface Water Within a Small Catchment After a Controlled Herbicide Application.

Trích dẫn MLA

Leu, Christian., et al. Variability of Herbicide Losses From 13 Fields to Surface Water Within a Small Catchment After a Controlled Herbicide Application.

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