APA引文

Samuel, M. K. (2007). Sustainability of several cropping systems on Asajaya peatland.

Chicago Style (17th ed.) Citation

Samuel, Marshall Kana. Sustainability of Several Cropping Systems on Asajaya Peatland. 2007.

MLA引文

Samuel, Marshall Kana. Sustainability of Several Cropping Systems on Asajaya Peatland. 2007.

警告：这些引文格式不一定是100％准确.