APA引文

Verma, O. P. (2011). Seed Production Techniques of Major Crops. Daya Publishing House.

Chicago Edition Citation

Verma, O P. Seed Production Techniques of Major Crops. New Delhi: Daya Publishing House, 2011.

MLA引文

Verma, O P. Seed Production Techniques of Major Crops. Daya Publishing House, 2011.

警告：這些引文格式不一定是100％准確.