Cita APA (7th ed.)
Saravanan, K., Ramachandran, S., & Baskar, R. (2005). Principles of environmental science and technology. New Age International (P) Ltd., Publishers.
Cita Chicago (17th ed.)
Saravanan, K., S. Ramachandran, i R. Baskar. Principles of Environmental Science and Technology. New Delhi: New Age International (P) Ltd., Publishers, 2005.
Cita MLA (9th ed.)
Saravanan, K., et al. Principles of Environmental Science and Technology. New Age International (P) Ltd., Publishers, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.