APA citiranje

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

Chicago Edition Citation

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

MLA citiranje

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