APA (7th ed.) Citation

Collin, P. (1994). Dictionary of ecology and the environment. Universal Book Stall.

Chicago Style (17th ed.) Citation

Collin, P.H. Dictionary of Ecology and the Environment. New Delhi: Universal Book Stall, 1994.

MLA (9th ed.) Citation

Collin, P.H. Dictionary of Ecology and the Environment. Universal Book Stall, 1994.