APA ציטוט

Khana, D., Chopra, A., & Singh, V. (2013). Environmental pollution: Assessment and control techniques. Biotech Books.

Chicago Style (17th ed.) Citation

Khana, D.R, A.K Chopra, and Vikas Singh. Environmental Pollution: Assessment and Control Techniques. New Delhi: Biotech Books, 2013.

ציטוט MLA

Khana, D.R, et al. Environmental Pollution: Assessment and Control Techniques. Biotech Books, 2013.