APA (7th ed.) Citation

(1987). The state of the environment (1. publ.). Butterworth.

Chicago Style (17th ed.) Citation

The State of the Environment. 1. publ. London u.a: Butterworth, 1987.

MLA (9th ed.) Citation

The State of the Environment. 1. publ. Butterworth, 1987.

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