APA način citiranja

Lester, J. N. (1987). Heavy Metals in Waste Water and Sludge Treatment Process. CRC.

Čikaški stil citiranja

Lester, John. N. Heavy Metals in Waste Water and Sludge Treatment Process. Florida: CRC, 1987.

MLA način citiranja

Lester, John. N. Heavy Metals in Waste Water and Sludge Treatment Process. CRC, 1987.