APA引文

DAS, P. C. (2009). MANURES AND FERTILIZERS. KALYANI.

Chicago Edition Citation

DAS, P C. MANURES AND FERTILIZERS. LUDHIANA: KALYANI, 2009.

MLA引文

DAS, P C. MANURES AND FERTILIZERS. KALYANI, 2009.

警告：這些引文格式不一定是100％准確.