APA引文

Gangwar B. Singh V.K. (2012). System based integrated nutrient management. New India publishing agency.

Chicago Edition Citation

Gangwar B. Singh V.K. System Based Integrated Nutrient Management. New delhi: New India publishing agency, 2012.

MLA引文

Gangwar B. Singh V.K. System Based Integrated Nutrient Management. New India publishing agency, 2012.

警告：這些引文格式不一定是100％准確.