APA引文

U.S. Environmental Protection Agency. Enhanced coagulation and enhanced precipitative softening guidance manual.

Chicago Style (17th ed.) Citation

U.S. Environmental Protection Agency. Enhanced Coagulation and Enhanced Precipitative Softening Guidance Manual.

MLA引文

U.S. Environmental Protection Agency. Enhanced Coagulation and Enhanced Precipitative Softening Guidance Manual.

警告：這些引文格式不一定是100％准確.