APA (7th ed.) Citation

Technical Practice Committee. (1968). Anaerobic sludge digestion. Water Pollution Control Federation.

Chicago Style (17th ed.) Citation

Technical Practice Committee. Anaerobic Sludge Digestion. Washington: Water Pollution Control Federation, 1968.

MLA (9th ed.) Citation

Technical Practice Committee. Anaerobic Sludge Digestion. Water Pollution Control Federation, 1968.

Warning: These citations may not always be 100% accurate.