APA引文

LESLIE LIPPER. (2001). Two essays on socio-economic aspects of soil degradation. Rome, Italy: FAO.

Trích dẫn kiểu Chicago

LESLIE LIPPER. Two Essays On Socio-economic Aspects of Soil Degradation. Rome, Italy: FAO, 2001.

MLA引文

LESLIE LIPPER. Two Essays On Socio-economic Aspects of Soil Degradation. Rome, Italy: FAO, 2001.

警告：这些引文格式不一定是100％准确.