APA引文

Kumada, K. (1987). Chemistry of soil organic matter. Tokyo: Japan Scientific Societies Press.

Trích dẫn kiểu Chicago

Kumada, Kyoichi. Chemistry of Soil Organic Matter. Tokyo: Japan Scientific Societies Press, 1987.

MLA引文

Kumada, Kyoichi. Chemistry of Soil Organic Matter. Tokyo: Japan Scientific Societies Press, 1987.

警告:这些引文格式不一定是100%准确.