APA
Research Journal of the Water Pollution Control Federation : Vol 62(1-7). : Water Pollution Control Federation, Washington, USA.
Chicago
Research Journal of the Water Pollution Control Federation : Vol 62(1-7). : Water Pollution Control Federation, Washington, USA.
Harvard
Research Journal of the Water Pollution Control Federation : Vol 62(1-7). : Water Pollution Control Federation, Washington, USA.
MLA
: Water Pollution Control Federation, Washington, USA. .
