Παραπομπή APA

Agarwal, S. K. (2005). Environmental monitoring. A.P.H. Publishing Corporation.

Παραπομπή Chicago Style

Agarwal, S. K. Environmental Monitoring. New Delhi: A.P.H. Publishing Corporation, 2005.

Παραπομπή MLA

Agarwal, S. K. Environmental Monitoring. A.P.H. Publishing Corporation, 2005.