APA (7th ed.) Citation

Spellman, F. R. (2004). Mathematics manual for water and wastewater treatment plant operators. CRC Press.

Chicago Style (17th ed.) Citation

Spellman, Frank R. Mathematics Manual for Water and Wastewater Treatment Plant Operators. Boca Raton, Fla. ; London: CRC Press, 2004.

MLA (9th ed.) Citation

Spellman, Frank R. Mathematics Manual for Water and Wastewater Treatment Plant Operators. CRC Press, 2004.

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