APA (7th ed.) Citation

Cheremisinoff, P. N., Abasheyeva, N. E., & Akpan, V. (1997). Ecological issues and environmental impact assessment. Gulf Publishing.

Chicago Style (17th ed.) Citation

Cheremisinoff, Paul N., N. E. Abasheyeva, and V. Akpan. Ecological Issues and Environmental Impact Assessment. Houston: Gulf Publishing, 1997.

MLA (8th ed.) Citation

Cheremisinoff, Paul N., et al. Ecological Issues and Environmental Impact Assessment. Gulf Publishing, 1997.