APA引文

R A Leng. (1997). FAO animal production and health paper N139: Tree foliage in ruminant nutrition. Rome: FAO.

Trích dẫn kiểu Chicago

R A Leng. FAO Animal Production and Health Paper N139: Tree Foliage in Ruminant Nutrition. Rome: FAO, 1997.

MLA引文

R A Leng. FAO Animal Production and Health Paper N139: Tree Foliage in Ruminant Nutrition. Rome: FAO, 1997.

警告：這些引文格式不一定是100％准確.