Cita APA (7a ed.)

Lester, J. N. (1987). Heavy metals in wastewater and sludge treatment processes. Crc Press.

Cita Chicago Style (17a ed.)

Lester, John N. Heavy Metals in Wastewater and Sludge Treatment Processes. Florida: Crc Press, 1987.

Cita MLA (9a ed.)

Lester, John N. Heavy Metals in Wastewater and Sludge Treatment Processes. Crc Press, 1987.