APA ציטוט

Water Pollution Control Federation.; Water Environment Federation. (1989). Water environment & technology. Water Pollution Control Federation.

Chicago Style (17th ed.) Citation

Water Pollution Control Federation.; Water Environment Federation. Water Environment & Technology. [Alexandria, VA]: Water Pollution Control Federation, 1989.

ציטוט MLA

Water Pollution Control Federation.; Water Environment Federation. Water Environment & Technology. Water Pollution Control Federation, 1989.