APA引文

Sengupta, R. (2003). Ecology and economics an approach to sustainable development. Oxford University Press.

Chicago Style (17th ed.) Citation

Sengupta, R. Ecology and Economics an Approach to Sustainable Development. New Delhi: Oxford University Press, 2003.

MLA引文

Sengupta, R. Ecology and Economics an Approach to Sustainable Development. Oxford University Press, 2003.

警告:這些引文格式不一定是100%准確.