APA (7th ed.) Citation

United Nations. Environment Programme, Tolba, M. K., & Biswas, A. K. (1991). Earth and us : population - resources - environment -development / edited by Mostafa Kamal Tolba and Asit K. Biswas: Population - resources - environment -development. Butterworth-Heinemann.

Chicago Style (17th ed.) Citation

United Nations. Environment Programme, Mostafa Kamal Tolba, and Asit K. Biswas. Earth and Us : Population - Resources - Environment -development / Edited by Mostafa Kamal Tolba and Asit K. Biswas: Population - Resources - Environment -development. London: Butterworth-Heinemann, 1991.

MLA (9th ed.) Citation

United Nations. Environment Programme, et al. Earth and Us : Population - Resources - Environment -development / Edited by Mostafa Kamal Tolba and Asit K. Biswas: Population - Resources - Environment -development. Butterworth-Heinemann, 1991.

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