Cita APA

Trivedi, P. R. (1994). International encyclopaedia of ecology and environment. Indian Institute of Ecology and Environment.

Chicago Edition Citation

Trivedi, P. R. International Encyclopaedia of Ecology and Environment. New Delhi: Indian Institute of Ecology and Environment, 1994.

Cita MLA

Trivedi, P. R. International Encyclopaedia of Ecology and Environment. Indian Institute of Ecology and Environment, 1994.