APA Citation

Spellman, F. R. Mathematics manual for water and wastewater treatment plant operators: Wastewater treatment operations : math concepts and calculations (Third edition.).

Chicago Style Citation

Spellman, Frank R. Mathematics Manual for Water and Wastewater Treatment Plant Operators: Wastewater Treatment Operations : Math Concepts and Calculations. Third edition.

MLA Citation

Spellman, Frank R. Mathematics Manual for Water and Wastewater Treatment Plant Operators: Wastewater Treatment Operations : Math Concepts and Calculations. Third edition.

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