Cita APA (7a ed.)

Gupta, S. (2000). Global environment: Current status. Sarup & Sons.

Cita Chicago Style (17a ed.)

Gupta, Sunit. Global Environment: Current Status. New Delhi: Sarup & Sons, 2000.

Cita MLA (9a ed.)

Gupta, Sunit. Global Environment: Current Status. Sarup & Sons, 2000.