APA引文

Gupta,S.P. (1990). Population growth and the problem of unemployment. Anmol.

Chicago Edition Citation

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

MLA引文

Gupta,S.P. Population Growth and the Problem of Unemployment. Anmol, 1990.

警告：這些引文格式不一定是100％准確.