APA (7th ed.) Citation

Swarup, R. (1992). Encyclopaedia of ecology, environment & pollution control (1. ed.). Mittal Publ.

Chicago Style (17th ed.) Citation

Swarup, Raghunandan. Encyclopaedia of Ecology, Environment & Pollution Control. 1. ed. New Delhi: Mittal Publ, 1992.

MLA (9th ed.) Citation

Swarup, Raghunandan. Encyclopaedia of Ecology, Environment & Pollution Control. 1. ed. Mittal Publ, 1992.