APA引文

(2013). Improving crop productivity in sustainable agriculture. Weinheim: Wiley-Blackwell.

Trích dẫn kiểu Chicago

Improving Crop Productivity in Sustainable Agriculture. Weinheim: Wiley-Blackwell, 2013.

MLA引文

Improving Crop Productivity in Sustainable Agriculture. Weinheim: Wiley-Blackwell, 2013.

警告：这些引文格式不一定是100％准确.