APA引文

(1996). Soil organic matter: Analysis and interpretation. Wisconsin, USA: Soil Science Society of America.

Trích dẫn kiểu Chicago

Soil Organic Matter: Analysis and Interpretation. Wisconsin, USA: Soil Science Society of America, 1996.

MLA引文

Soil Organic Matter: Analysis and Interpretation. Wisconsin, USA: Soil Science Society of America, 1996.

警告：这些引文格式不一定是100％准确.