APA (7th ed.) Citation

El-Hinnawi, E. E., & Hashmi, M. (1987). The state of the environment / prepared by Essam El-Hinnawi and Manzur H. Hashmi. Butterworths.

Chicago Style (17th ed.) Citation

El-Hinnawi, Essam E., and Manzur-ul-Haque Hashmi. The State of the Environment / Prepared by Essam El-Hinnawi and Manzur H. Hashmi. London: Butterworths, 1987.

MLA (9th ed.) Citation

El-Hinnawi, Essam E., and Manzur-ul-Haque Hashmi. The State of the Environment / Prepared by Essam El-Hinnawi and Manzur H. Hashmi. Butterworths, 1987.

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