Trích dẫn APA

Klop, G. (2016). Low emission feed: Using feed additives to decrease methane production in dairy cows. Netherlands: Wageningen University.

Trích dẫn kiểu Chicago

Klop, Geronda. Low Emission Feed: Using Feed Additives to Decrease Methane Production in Dairy Cows. Netherlands: Wageningen University, 2016.

Trích dẫn MLA

Klop, Geronda. Low Emission Feed: Using Feed Additives to Decrease Methane Production in Dairy Cows. Netherlands: Wageningen University, 2016.

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