APA引文

Gupta, N. (1979). Agricultural Development of States in India. Seema.

Chicago Edition Citation

Gupta, N.S. Agricultural Development of States in India. New Delhi: Seema, 1979.

MLA引文

Gupta, N.S. Agricultural Development of States in India. Seema, 1979.

警告：这些引文格式不一定是100％准确.