Cita APA

P.R.Trivedi. (1999). Encyclopaedia of world environment: 5vols. APH.

Citación estilo Chicago

P.R.Trivedi. Encyclopaedia of World Environment: 5vols. New Delhi: APH, 1999.

Cita MLA

P.R.Trivedi. Encyclopaedia of World Environment: 5vols. APH, 1999.

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