APA引文

Gulati,Ashok, & Kelley,Tim. (1999). Trade,liberalization and Indian agriculture: Cropping pattern changes and efficiency gains in semi-arid tropics. Oxford.

Chicago Edition Citation

Gulati,Ashok, and Kelley,Tim. Trade,liberalization and Indian Agriculture: Cropping Pattern Changes and Efficiency Gains in Semi-arid Tropics. New Delhi: Oxford, 1999.

MLA引文

Gulati,Ashok, and Kelley,Tim. Trade,liberalization and Indian Agriculture: Cropping Pattern Changes and Efficiency Gains in Semi-arid Tropics. Oxford, 1999.

警告：这些引文格式不一定是100％准确.