APA Edition Citation

Pfafflin, J. R. (1976). Encyclopaedia of environmental science and engineering, Vol.2: N to Z.

Chicago Edition Citation

Pfafflin, J R. Encyclopaedia of Environmental Science and Engineering, Vol.2: N to Z. Gordon & Breach Science Publishers, New York, 1976.

MLA Edition Citation

Pfafflin, J R. Encyclopaedia of Environmental Science and Engineering, Vol.2: N to Z. 1976.