APA引文

Chopra, R. N. (1981). Evolution of food policy in India. Macmillan.

Chicago Style (17th ed.) Citation

Chopra, R. N. Evolution of Food Policy in India. Delhi: Macmillan, 1981.

MLA引文

Chopra, R. N. Evolution of Food Policy in India. Macmillan, 1981.

警告：这些引文格式不一定是100％准确.