APA引文

(2007). Forage: The scence of grassland agriculture. Ames: Iowa State Press.

Trích dẫn kiểu Chicago

Forage: The Scence of Grassland Agriculture. Ames: Iowa State Press, 2007.

MLA引文

Forage: The Scence of Grassland Agriculture. Ames: Iowa State Press, 2007.

警告：這些引文格式不一定是100％准確.