APA ציטוט

Pawan Kumar Bharti. (2012). Groundwater pollution. Biotech Books ;Newdelhi.

Chicago Edition Citation

Pawan Kumar Bharti. Groundwater Pollution. Biotech Books ;Newdelhi, 2012.

ציטוט MLA

Pawan Kumar Bharti. Groundwater Pollution. Biotech Books ;Newdelhi, 2012.