APA Edition Citation

Keith, L. H. (1991). Environmental sampling and analysis, A Practical guide.

Chicago Edition Citation

Keith, Lawrence H. Environmental Sampling and Analysis, A Practical Guide. London, Lewis Publishers, 1991.

MLA Edition Citation

Keith, Lawrence H. Environmental Sampling and Analysis, A Practical Guide. 1991.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.