APA引文

Sharma, T., & O.Coutinho. (1978). Economic and commercial geography of India/2e (2nd ed.). Vikas.

Chicago Edition Citation

Sharma, T.C, and O.Coutinho. Economic and Commercial Geography of India/2e. 2nd ed. New Delhi: Vikas, 1978.

MLA引文

Sharma, T.C, and O.Coutinho. Economic and Commercial Geography of India/2e. 2nd ed. Vikas, 1978.

警告：這些引文格式不一定是100％准確.