Spellman, F. R., & Drinan, J. E. (2001). The handbook for waterworks operator certification. Technomic.
Chicago Style (17th ed.) CitationSpellman, Frank R., and Joanne E. Drinan. The Handbook for Waterworks Operator Certification. Lancaster, Penn: Technomic, 2001.
MLA (9th ed.) CitationSpellman, Frank R., and Joanne E. Drinan. The Handbook for Waterworks Operator Certification. Technomic, 2001.
Warning: These citations may not always be 100% accurate.