Cita APA

Singh, G. .. N. (1991). Environmental Economics. Mittal.

Citación estilo Chicago

Singh, Ghanshyam . N. Environmental Economics. New Delhi: Mittal, 1991.

Cita MLA

Singh, Ghanshyam . N. Environmental Economics. Mittal, 1991.

Warning: These citations may not always be 100% accurate.