APA引文

Water Pollution Control Federation (U.S.). (1979). WPCF wastewater treatment skill training package: Chlorination. Water Pollution Control Federation.

芝加哥风格引文

Water Pollution Control Federation (U.S.). WPCF Wastewater Treatment Skill Training Package: Chlorination. Washington, D.C.: Water Pollution Control Federation, 1979.

MLA引文

Water Pollution Control Federation (U.S.). WPCF Wastewater Treatment Skill Training Package: Chlorination. Water Pollution Control Federation, 1979.

警告：这些引文格式不一定是100％准确.