APA (7th ed.) Citation

LEAN. (1989). Pollution and the environment. Hempstead.

Chicago Style (17th ed.) Citation

LEAN. Pollution and the Environment. Hemel: Hempstead, 1989.

MLA (8th ed.) Citation

LEAN. Pollution and the Environment. Hempstead, 1989.

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