Agarwal, S. K. (2005). Environmental monitoring. APH Pub.
Chicago Style (17th ed.) CitationAgarwal, S. K. Environmental Monitoring. New Delhi: APH Pub, 2005.
Cita MLAAgarwal, S. K. Environmental Monitoring. APH Pub, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.