APA引文

Gupta,S P. (1990). Population growth and the problem of un-employment. Anmol.

Chicago Edition Citation

Gupta,S P. Population Growth and the Problem of Un-employment. New Delhi: Anmol, 1990.

MLA引文

Gupta,S P. Population Growth and the Problem of Un-employment. Anmol, 1990.

警告：这些引文格式不一定是100％准确.