APA引文

Sengar, R. S., & Amit Kumar. (2014). Objective biotechnology for competitive examinations. CBS Publishers & Distributors.

Chicago Edition Citation

Sengar, R S., and Amit Kumar. Objective Biotechnology for Competitive Examinations. New Delhi: CBS Publishers & Distributors, 2014.

MLA引文

Sengar, R S., and Amit Kumar. Objective Biotechnology for Competitive Examinations. CBS Publishers & Distributors, 2014.

警告：这些引文格式不一定是100％准确.